U1 S E
Ref.: 1010.023
Stealthy, tough, and built for the deep. This all-black beast means business. The Sinn U1 S E rocks a 44mm case made from actual German submarine steel, with a scratch-resistant hard coating to keep it looking sharp. Its matte black dial with ivory lume pops just right, while 1,000m water resistance ensures it’s ready for serious dives. Powered by the reliable Sellita SW 200-1, this is a tool watch that doesn’t mess around.
Case Details
All the info on the case construction, dimensions, shape, and finishing.
- Case Diameter
- 44mm
- Lug-to-Lug Distance
- 50.5mm
- Lug Width
- 22mm
- Case Thickness
- 14.7mm
- Caseback Style
- Closed Back
- Lugs Drilled?
- Yes
- Case Shape
- Round
- Case Material
- Submarine Steel
- Case Finishing
- DLC Coating
- Weight
- 113g
- Water Resistance
- 100 ATM
Movement Details
Technical specs and extras under the hood.
- Movement Type
- Automatic
- Movement Name
- Sellita SW200-1
- Frequency
- 28,800 BPH
- Hacking Seconds?
- Yes
- Complications & Features
- Date
- Power Reserve
- 38 hours
- Jewels
- 26
- Anti-Magnetism
- DIN 8309
Dial Details
Color, material, lume, and other dial features.
- Lume Type
- Super-LumiNova
- Dial Color
- Black
- Dial Characteristic
- Matte
Bezel Details
Details about bezel materials, insert, action, and type.
- Bezel Direction
- Uni-Directional
- Bezel Type
- External Bezel
Crystal Details
Crystal material, type, and coatings.
- Crystal Material
- Sapphire Crystal
- Anti-Reflective Coating?
- Yes
Crown Details
Crown type and any additional crown functions.
- Crown Type
- Screw-Down
General Details
Brand, origin, price range, and more.
- Brand
- Sinn
- Country of Origin
- Germany
- Watch Type
- Dive
- Price Range (USD)
- $$$
