Diver Watch - Model U1

The divining watch made of German submarine steel

Perfect readability, even in murky water. easy adjustment of the rotating bezel, even with gloves. Robust, waterproof and pressure-resistant, even in extreme conditions. It's no wonder that so many professionals place their trust in diving watches made by Sinn.
After all, they were designed especially for tough assignments.

- Tested based on European diving equipment standards and certified by Germanischer Lloyd in Hamburg
- Pressure-resistant to 1,000 m diving depth, certified by Germanischer Lloyd in Hamburg
- Case made of German submarine steel
- Completely seawater-resistant
- Captive diver's bezel with TEGIMENT technology
-Sapphire crystal glass with state-of-the-art anti-reflective coating technology
-Clean, distinctive design

Technical Data
Model U1

Movement:
- ETA 2824-2
- Mechanical lever movement with self-winding mechanism
- 25 jewels and 28.800 vibrations per hour
- Antimagnetic according to DIN 8309
- Shock resistance according to DIN 8308
- Hand setting with second hand stop
- Quick adjustment of date

Display/Functions:
- Inactive luminous hands and indices
- Hours, minutes, seconds
- Date in dial aperture

Case:
- Submarine steel, sand-blasted
- Screwed-on case back made of submarine steel
- Screw-down crown
- Sapphire crystal, antireflective on both sides
- Hardened diver’s bezel with luminous triangle, undetachable
- Water resistant according to DIN 8310
- Pressure resistant up to 100 bar = approx 1000 m diving depth
- Negative pressure resistant

Measurements:
- Case diameter 44 mm
- Lug width 22 mm

Guarantee:
- 2 years

Strap:
- Rubber