
Original: $3,250.07
-65%$3,250.07
$1,137.52The Story
The Mühle-Glashütte Sea-Timer BlackMotion is the sports watch for people who treat the outdoors as a gym. Surfing, trail running, jet boarding, open-water swimming — this watch is built for movement, impact, saltwater, and sun, and it looks like it. The entire case is coated in TiC (titanium carbide) via the PVD process, turning the stainless steel a uniform matte black that is significantly harder and more scratch-resistant than standard steel or conventional IP plating. It's the kind of surface that doesn't just look tough — it performs tough.
At 44mm with a screw-down crown at 4 o'clock, the Sea-Timer BlackMotion shares the same ergonomic philosophy as the Seebataillon GMT and S.A.R. Rescue-Timer: the crown doesn't dig into the back of the hand during physical activity. The bidirectional rotating bezel provides elapsed-time tracking — synchronise the triangular marker with the minute hand to set a start point, then read elapsed minutes off the 60-second scale. The matte black dial with white Super-LumiNova indices delivers the high-contrast readability that tool watches demand, while the outer dial ring is finished in deeper matte black to make the indices pop even further.
Inside, the SW 200-1 in the Mühle version features the patented woodpecker neck regulation — regulated in six positions for the kind of precision that earns the right to be called a Glashütte tool watch. The exhibition caseback reveals the Mühle rotor, blued screws, and Glashütte solarisation finishing. The 22mm high-performance textile strap with pin buckle is light, fast-drying, and suited to the active conditions this watch was made for. With 30 bar (300m) water resistance, the Sea-Timer BlackMotion can go anywhere you can.
At a Glance
- Brand Mühle-Glashütte
- Collection Sea-Timer (Tool Watches)
- Reference M1-41-83-CB
- Movement SW 200-1, Mühle Version
- Function 3 Hands + Date
- Case Size 44.0mm × 12.5mm
- Case Coating TiC (Titanium Carbide) PVD
- Dial Black, Super-LumiNova
- Bezel Bidirectional Rotating
- Glass Anti-Reflective Sapphire Crystal
- Water Resistance 30 bar (300m)
- Crown Position 4 o'clock
Why You'll Love It
- Full TiC (titanium carbide) coating — the entire case is PVD-coated in one of the hardest surface treatments available, significantly more scratch-resistant than standard steel, IP plating, or DLC
- All-black stealth aesthetic — matte black case, black dial, black bezel, black strap. A tool watch that looks as serious as it performs
- 30 bar (300m) water resistance — three times the 29er and Teutonia rating, with a screw-down crown. Genuinely built for the ocean, not just the pool
- Crown at 4 o'clock — prevents the crown from pressing into the back of the hand during physical activity, the same ergonomic specification used in the Seebataillon GMT
- Bidirectional rotating bezel — synchronise with the minute hand for elapsed-time tracking during sport, diving, or any timed activity
- High-performance textile strap — lightweight, fast-drying, and built for active conditions where rubber can trap heat and leather absorbs moisture
Perfect For
Key Features
- TiC (titanium carbide) PVD coating — Titanium carbide is applied to the stainless steel case using physical vapour deposition (PVD). The result is a matte black surface with a hardness of approximately 2,500 HV on the Vickers scale — far harder than stainless steel (~200 HV), standard IP plating (~700 HV), or even DLC coatings (~1,500 HV). This makes the BlackMotion exceptionally resistant to scratches from daily wear, sports equipment, rocks, and saltwater environments
- Bidirectional rotating bezel with elapsed-time tracking — Align the triangular marker with the minute hand at the start of any timed activity. The 60-second scale then displays elapsed time at a glance. Bidirectional rotation allows quick adjustment from either direction
- SW 200-1, Mühle Version — Swiss-made Sellita base calibre refined in Glashütte with the patented woodpecker neck regulation, Mühle rotor, blued screws, Glashütte solarisation, and perlage finishing. Regulated in six positions
- Patented woodpecker neck regulation — Originally developed for the S.A.R. Rescue-Timer, the shock-resistant regulation locks the regulator arm in two axes simultaneously. Now standard across every Mühle movement
- High-contrast matte black dial — The outer dial ring is finished in deeper matte black, creating a darker frame that makes the white Super-LumiNova indices stand out with maximum contrast in all light conditions
- High-performance textile strap with pin buckle — 22mm textile strap designed for active use. Lightweight, fast-drying, breathable, and resistant to saltwater and UV. The matte black pin buckle matches the TiC-coated case
Technical Specifications
| Diameter | 44.0mm |
| Height | 12.5mm |
| Lug-to-Lug | 54.0mm |
| Material | Stainless Steel |
| Coating | TiC (Titanium Carbide) PVD — Full Case |
| Bezel | Bidirectional Rotating (60-Second Scale) |
| Crown Position | 4 o'clock (Screw-Down) |
| Glass | Anti-Reflective Sapphire Crystal |
| Caseback | Exhibition (Transparent Window) |
| Water Resistance | 30 bar (300 metres) |
| Colour | Black (Matte) |
| Outer Ring | Deeper Matte Black (High-Contrast Zone) |
| Hands & Indices | Super-LumiNova Coated |
| Date Display | Window |
| Material | High-Performance Textile |
| Colour | Black |
| Width | 22mm |
| Clasp | Pin Buckle |
| Calibre | SW 200-1, Mühle Version |
| Type | Automatic (Self-Winding) |
| Regulation | Patented Woodpecker Neck (Six-Position) |
| Rotor | Mühle Custom Rotor |
| Functions | Hours, Minutes, Seconds, Date |
| Additional | Stop-Second, Quick-Set Date |
| Power Reserve | Up to 41 hours |
| Finishing | Blued Screws, Glashütte Solarisation, Perlage |
The Tool Watch Family
- Sea-Timer BlackMotion — The active sports watch. TiC-coated case for maximum scratch resistance, 30 bar water resistance, bidirectional bezel, and a high-performance textile strap built for surfing, running, and every outdoor pursuit. The tool watch for civilians who live like professionals
- S.A.R. Rescue-Timer — The maritime rescue instrument. 100 bar water resistance, 4mm sapphire crystal, rubber safety bezel. Developed with the DGzRS for open-ocean rescue operations
- Seebataillon GMT — The military deployment watch. Titanium case, GMT second time zone, 30 bar. Developed with the German Navy's Sea Battalion for overseas operations
- All share the same DNA — Patented woodpecker neck regulation, Glashütte finishing, Mühle rotor, exhibition casebacks. Different missions, same manufactory, same founding principle: precision instruments built to perform under pressure
Best Matched With
Frequently Asked Questions
What is TiC coating and why does it matter?
TiC stands for titanium carbide — a compound of titanium and carbon that is one of the hardest commercially used coatings. It is applied to the stainless steel case using PVD (physical vapour deposition), bonding at a molecular level for durability far beyond paint or plating. TiC achieves approximately 2,500 HV on the Vickers hardness scale — dramatically harder than bare stainless steel (~200 HV), standard IP plating (~700 HV), or DLC (~1,500 HV). For the Sea-Timer BlackMotion, this means a matte black surface that resists scratching from sports equipment, rocks, saltwater grit, and everyday impacts far better than any conventional finish. It's not just cosmetic. It's armour.
Will the black coating wear off?
TiC PVD coating is significantly more durable than standard IP plating. It bonds to the steel at a molecular level and resists the kind of surface scratches that would expose bare metal on a conventionally plated watch. That said, no coating is indestructible — a hard impact against a sharp surface can still mark it. For everyday wear including sports, the TiC coating is built to handle far more abuse than most black watches on the market.
How does the Sea-Timer compare to the S.A.R. Rescue-Timer?
Both are Mühle tool watches with the patented woodpecker neck regulation and sapphire crystal. The S.A.R. Rescue-Timer is the heavier-duty instrument: 100 bar water resistance (vs 30 bar), 4mm sapphire crystal (vs standard), rubber safety bezel for personnel protection, and no surface coating (brushed steel). It was designed for professional maritime rescue. The Sea-Timer BlackMotion is the sports-oriented alternative: TiC-coated case for scratch resistance, high-performance textile strap, bidirectional bezel for elapsed-time tracking, and an active-lifestyle positioning. Choose the S.A.R. for maximum depth rating and operational toughness. Choose the Sea-Timer for scratch-resistant all-black aesthetics and active sport.
Why is the crown at 4 o'clock?
The 4 o'clock position moves the crown away from the wrist joint, preventing it from digging into the back of the hand during grip-intensive activities — surfing, climbing, running, or any sport involving hand mobility. It's the same specification used in the Seebataillon GMT (military) and the S.A.R. Rescue-Timer (rescue), adapted here for active sport.
Is the Sea-Timer BlackMotion also available on rubber?
Yes. The Sea-Timer BlackMotion comes in two strap options: black high-performance textile with pin buckle (this model, M1-41-83-CB) and black rubber. Both share the same TiC-coated case, dial, movement, and 30 bar water resistance. The textile strap is lighter and faster-drying. The rubber strap is more substantial on the wrist and slightly more water-resistant in sustained submersion.
What is the woodpecker neck regulation?
Developed and patented by Mühle-Glashütte in 2003 for the S.A.R. Rescue-Timer, the woodpecker neck regulation locks the regulator arm both sideways and downward, preventing it from jumping out of position during shocks. It is now fitted to every Mühle movement, including the Sea-Timer BlackMotion's SW 200-1.
Can I swim and surf with this watch?
Yes. With 30 bar (300 metres) water resistance and a screw-down crown, the Sea-Timer BlackMotion is built for swimming, surfing, snorkelling, and recreational water sports. The TiC coating is resistant to saltwater corrosion. The textile strap dries quickly after submersion. It is not rated for deep-sea scuba diving but handles every surface water activity with ease.
Is this watch made in Germany?
Yes. While the base calibre is Swiss-made (Sellita), it is refined, regulated in six positions, and finished in Mühle-Glashütte's own manufactory in Glashütte, Saxony. The woodpecker neck regulation, Mühle rotor, and all finishing are applied in-house. The case, TiC coating application, dial assembly, and final quality control are performed in Glashütte.
How long does the power reserve last?
Up to 41 hours when fully wound. The automatic movement is self-winding through wrist motion. If left unworn for roughly two days, the watch will stop and need to be set again.
Is this a good gift?
Excellent for anyone with an active lifestyle. The all-black TiC-coated case is immediately distinctive — it looks and feels different from any standard steel watch. The scratch resistance means they won't have to baby it, the 30 bar rating means it can handle anything they throw at it, and the exhibition caseback reveals genuine Glashütte craftsmanship behind the stealth exterior. A standout choice for surfers, runners, gym enthusiasts, and anyone who wants a tool watch they can actually use as a tool.
Why Buy from City Chain
- Authorised Retailer Official Mühle-Glashütte dealer in Singapore
- 100% Authentic Genuine German-made timepiece
- Manufacturer Warranty Official Mühle-Glashütte warranty
- TiC-Coated Case Scratch-resistant titanium carbide

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
The Mühle-Glashütte Sea-Timer BlackMotion is the sports watch for people who treat the outdoors as a gym. Surfing, trail running, jet boarding, open-water swimming — this watch is built for movement, impact, saltwater, and sun, and it looks like it. The entire case is coated in TiC (titanium carbide) via the PVD process, turning the stainless steel a uniform matte black that is significantly harder and more scratch-resistant than standard steel or conventional IP plating. It's the kind of surface that doesn't just look tough — it performs tough.
At 44mm with a screw-down crown at 4 o'clock, the Sea-Timer BlackMotion shares the same ergonomic philosophy as the Seebataillon GMT and S.A.R. Rescue-Timer: the crown doesn't dig into the back of the hand during physical activity. The bidirectional rotating bezel provides elapsed-time tracking — synchronise the triangular marker with the minute hand to set a start point, then read elapsed minutes off the 60-second scale. The matte black dial with white Super-LumiNova indices delivers the high-contrast readability that tool watches demand, while the outer dial ring is finished in deeper matte black to make the indices pop even further.
Inside, the SW 200-1 in the Mühle version features the patented woodpecker neck regulation — regulated in six positions for the kind of precision that earns the right to be called a Glashütte tool watch. The exhibition caseback reveals the Mühle rotor, blued screws, and Glashütte solarisation finishing. The 22mm high-performance textile strap with pin buckle is light, fast-drying, and suited to the active conditions this watch was made for. With 30 bar (300m) water resistance, the Sea-Timer BlackMotion can go anywhere you can.
At a Glance
- Brand Mühle-Glashütte
- Collection Sea-Timer (Tool Watches)
- Reference M1-41-83-CB
- Movement SW 200-1, Mühle Version
- Function 3 Hands + Date
- Case Size 44.0mm × 12.5mm
- Case Coating TiC (Titanium Carbide) PVD
- Dial Black, Super-LumiNova
- Bezel Bidirectional Rotating
- Glass Anti-Reflective Sapphire Crystal
- Water Resistance 30 bar (300m)
- Crown Position 4 o'clock
Why You'll Love It
- Full TiC (titanium carbide) coating — the entire case is PVD-coated in one of the hardest surface treatments available, significantly more scratch-resistant than standard steel, IP plating, or DLC
- All-black stealth aesthetic — matte black case, black dial, black bezel, black strap. A tool watch that looks as serious as it performs
- 30 bar (300m) water resistance — three times the 29er and Teutonia rating, with a screw-down crown. Genuinely built for the ocean, not just the pool
- Crown at 4 o'clock — prevents the crown from pressing into the back of the hand during physical activity, the same ergonomic specification used in the Seebataillon GMT
- Bidirectional rotating bezel — synchronise with the minute hand for elapsed-time tracking during sport, diving, or any timed activity
- High-performance textile strap — lightweight, fast-drying, and built for active conditions where rubber can trap heat and leather absorbs moisture
Perfect For
Key Features
- TiC (titanium carbide) PVD coating — Titanium carbide is applied to the stainless steel case using physical vapour deposition (PVD). The result is a matte black surface with a hardness of approximately 2,500 HV on the Vickers scale — far harder than stainless steel (~200 HV), standard IP plating (~700 HV), or even DLC coatings (~1,500 HV). This makes the BlackMotion exceptionally resistant to scratches from daily wear, sports equipment, rocks, and saltwater environments
- Bidirectional rotating bezel with elapsed-time tracking — Align the triangular marker with the minute hand at the start of any timed activity. The 60-second scale then displays elapsed time at a glance. Bidirectional rotation allows quick adjustment from either direction
- SW 200-1, Mühle Version — Swiss-made Sellita base calibre refined in Glashütte with the patented woodpecker neck regulation, Mühle rotor, blued screws, Glashütte solarisation, and perlage finishing. Regulated in six positions
- Patented woodpecker neck regulation — Originally developed for the S.A.R. Rescue-Timer, the shock-resistant regulation locks the regulator arm in two axes simultaneously. Now standard across every Mühle movement
- High-contrast matte black dial — The outer dial ring is finished in deeper matte black, creating a darker frame that makes the white Super-LumiNova indices stand out with maximum contrast in all light conditions
- High-performance textile strap with pin buckle — 22mm textile strap designed for active use. Lightweight, fast-drying, breathable, and resistant to saltwater and UV. The matte black pin buckle matches the TiC-coated case
Technical Specifications
| Diameter | 44.0mm |
| Height | 12.5mm |
| Lug-to-Lug | 54.0mm |
| Material | Stainless Steel |
| Coating | TiC (Titanium Carbide) PVD — Full Case |
| Bezel | Bidirectional Rotating (60-Second Scale) |
| Crown Position | 4 o'clock (Screw-Down) |
| Glass | Anti-Reflective Sapphire Crystal |
| Caseback | Exhibition (Transparent Window) |
| Water Resistance | 30 bar (300 metres) |
| Colour | Black (Matte) |
| Outer Ring | Deeper Matte Black (High-Contrast Zone) |
| Hands & Indices | Super-LumiNova Coated |
| Date Display | Window |
| Material | High-Performance Textile |
| Colour | Black |
| Width | 22mm |
| Clasp | Pin Buckle |
| Calibre | SW 200-1, Mühle Version |
| Type | Automatic (Self-Winding) |
| Regulation | Patented Woodpecker Neck (Six-Position) |
| Rotor | Mühle Custom Rotor |
| Functions | Hours, Minutes, Seconds, Date |
| Additional | Stop-Second, Quick-Set Date |
| Power Reserve | Up to 41 hours |
| Finishing | Blued Screws, Glashütte Solarisation, Perlage |
The Tool Watch Family
- Sea-Timer BlackMotion — The active sports watch. TiC-coated case for maximum scratch resistance, 30 bar water resistance, bidirectional bezel, and a high-performance textile strap built for surfing, running, and every outdoor pursuit. The tool watch for civilians who live like professionals
- S.A.R. Rescue-Timer — The maritime rescue instrument. 100 bar water resistance, 4mm sapphire crystal, rubber safety bezel. Developed with the DGzRS for open-ocean rescue operations
- Seebataillon GMT — The military deployment watch. Titanium case, GMT second time zone, 30 bar. Developed with the German Navy's Sea Battalion for overseas operations
- All share the same DNA — Patented woodpecker neck regulation, Glashütte finishing, Mühle rotor, exhibition casebacks. Different missions, same manufactory, same founding principle: precision instruments built to perform under pressure
Best Matched With
Frequently Asked Questions
What is TiC coating and why does it matter?
TiC stands for titanium carbide — a compound of titanium and carbon that is one of the hardest commercially used coatings. It is applied to the stainless steel case using PVD (physical vapour deposition), bonding at a molecular level for durability far beyond paint or plating. TiC achieves approximately 2,500 HV on the Vickers hardness scale — dramatically harder than bare stainless steel (~200 HV), standard IP plating (~700 HV), or DLC (~1,500 HV). For the Sea-Timer BlackMotion, this means a matte black surface that resists scratching from sports equipment, rocks, saltwater grit, and everyday impacts far better than any conventional finish. It's not just cosmetic. It's armour.
Will the black coating wear off?
TiC PVD coating is significantly more durable than standard IP plating. It bonds to the steel at a molecular level and resists the kind of surface scratches that would expose bare metal on a conventionally plated watch. That said, no coating is indestructible — a hard impact against a sharp surface can still mark it. For everyday wear including sports, the TiC coating is built to handle far more abuse than most black watches on the market.
How does the Sea-Timer compare to the S.A.R. Rescue-Timer?
Both are Mühle tool watches with the patented woodpecker neck regulation and sapphire crystal. The S.A.R. Rescue-Timer is the heavier-duty instrument: 100 bar water resistance (vs 30 bar), 4mm sapphire crystal (vs standard), rubber safety bezel for personnel protection, and no surface coating (brushed steel). It was designed for professional maritime rescue. The Sea-Timer BlackMotion is the sports-oriented alternative: TiC-coated case for scratch resistance, high-performance textile strap, bidirectional bezel for elapsed-time tracking, and an active-lifestyle positioning. Choose the S.A.R. for maximum depth rating and operational toughness. Choose the Sea-Timer for scratch-resistant all-black aesthetics and active sport.
Why is the crown at 4 o'clock?
The 4 o'clock position moves the crown away from the wrist joint, preventing it from digging into the back of the hand during grip-intensive activities — surfing, climbing, running, or any sport involving hand mobility. It's the same specification used in the Seebataillon GMT (military) and the S.A.R. Rescue-Timer (rescue), adapted here for active sport.
Is the Sea-Timer BlackMotion also available on rubber?
Yes. The Sea-Timer BlackMotion comes in two strap options: black high-performance textile with pin buckle (this model, M1-41-83-CB) and black rubber. Both share the same TiC-coated case, dial, movement, and 30 bar water resistance. The textile strap is lighter and faster-drying. The rubber strap is more substantial on the wrist and slightly more water-resistant in sustained submersion.
What is the woodpecker neck regulation?
Developed and patented by Mühle-Glashütte in 2003 for the S.A.R. Rescue-Timer, the woodpecker neck regulation locks the regulator arm both sideways and downward, preventing it from jumping out of position during shocks. It is now fitted to every Mühle movement, including the Sea-Timer BlackMotion's SW 200-1.
Can I swim and surf with this watch?
Yes. With 30 bar (300 metres) water resistance and a screw-down crown, the Sea-Timer BlackMotion is built for swimming, surfing, snorkelling, and recreational water sports. The TiC coating is resistant to saltwater corrosion. The textile strap dries quickly after submersion. It is not rated for deep-sea scuba diving but handles every surface water activity with ease.
Is this watch made in Germany?
Yes. While the base calibre is Swiss-made (Sellita), it is refined, regulated in six positions, and finished in Mühle-Glashütte's own manufactory in Glashütte, Saxony. The woodpecker neck regulation, Mühle rotor, and all finishing are applied in-house. The case, TiC coating application, dial assembly, and final quality control are performed in Glashütte.
How long does the power reserve last?
Up to 41 hours when fully wound. The automatic movement is self-winding through wrist motion. If left unworn for roughly two days, the watch will stop and need to be set again.
Is this a good gift?
Excellent for anyone with an active lifestyle. The all-black TiC-coated case is immediately distinctive — it looks and feels different from any standard steel watch. The scratch resistance means they won't have to baby it, the 30 bar rating means it can handle anything they throw at it, and the exhibition caseback reveals genuine Glashütte craftsmanship behind the stealth exterior. A standout choice for surfers, runners, gym enthusiasts, and anyone who wants a tool watch they can actually use as a tool.
Why Buy from City Chain
- Authorised Retailer Official Mühle-Glashütte dealer in Singapore
- 100% Authentic Genuine German-made timepiece
- Manufacturer Warranty Official Mühle-Glashütte warranty
- TiC-Coated Case Scratch-resistant titanium carbide





















