U1 S E

The U1 S E is an attractive new version of one of our most popular diver’s watches, the U1. Previously, the U1 was available with a black diver’s bezel. As the U1 S E, the watch now comes with an all-over Black Hard Coating on a tegimented basis, which further highlights its design. The case and crown of the U1 S E are made of high-strength seawater-resistant German Submarine Steel. As well as having extreme seawater resistance, this material possesses the highest level of non-magnetic properties. Thanks to its captive design, it is virtually impossible for the diver’s bezel with minute ratcheting to become detached from the case as a result of hard knocks. The watch has been checked for pressure resistance and tested based on European diving equipment standards and certified by DNV. This confirms that it is highly reliable.

SW 200-1
Self-winding mechanism
26 bearing jewels
28,800 semi-oscillations per hour
Seconds stop function
Anti-magnetic as per DIN 8309
Case
Case made of German Submarine Steel
Black Hard Coating on a TEGIMENT Technology basis
Sapphire crystal glass in front, anti-reflective on both sides
Case back screw-fastened
Crown screwable
Meet the technical requirements for waterproofness, as set out in standard DIN 8310
Waterproof and pressure-resistant to 1,000 m diving depth (= 100 bar), certified by DNV
According to the technical demands for the German diving norm DIN 8306
Tested based on European diving equipment standards EN 250 / EN14143 and certified by DNV
Low pressure resistant
Functions
Hours, minutes, seconds
Date display
Diver’s bezel with minute ratcheting and luminous key mark
SINN Technologies
Black Hard Coating on a TEGIMENT Technology basis
Captive diver's bezel
Dimensions and Weight
Case diameter: 44 mm
Band lug width: 22 mm
Case thickness: 14.7 mm
Weight without strap: 113 grams
Dial and Hands
Matte black dial
Indices coated with luminescent colour
Hour, minute and second hand coated with luminescent colour
Ivory-coloured coating on the indices, hands