Sinn Diving Watch U1 DS

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Sinn Diving Watch U1 DS – The diver’s watch with a decorative grinding dial, limited to 500 pieces.

Limited to 500 pieces
Dial with decorative grinding
Case and crown made of high-strength seawater-resistant German Submarine Steel
Case and bezel with TEGIMENT Technology and therefore especially scratch‑resistant
Tested based on European diving equipment standards and certified by DNV GL
Captive diver’s bezel with minute ratcheting
Crown at 4 o’clock to prevent pressure on the back of the hand
Sapphire crystal glass
Waterproof and pressure-resistant to 1,000 m diving depth (= 100 bar), certified by DNV GL
Low pressure resistant

The Sinn U1 DS model, limited to 500 pieces, is a very special timepiece in our range. The diving watch owes this to its dial, which we have ground with an irregular, decorative pattern. As a result, the wearer enjoys an exciting play of colours as the base material on some parts of the dial reflects different nuances of light. Every dial is therefore a unique piece – the impression achieved during the machining process can never be exactly repeated, making it completely individual. The design still allows for perfect readability – thanks to the striking form and minimalist display.

Alongside these optical characteristics, the watch also boasts high-quality technical features. The case and crown are made of high-strength seawater-resistant German Submarine Steel, which enjoys outstanding non‑magnetic properties. The surface of the case and the captive diver’s bezel with minute ratcheting have also been hardened with TEGIMENT Technology, leaving them especially scratch‑resistant.

The Sinn U1 DS guarantees reliability and precision, even under extreme conditions. The DNV GL has verified and certified the U1 DS’s pressure resistance to a diving depth of 1,000 metres and its temperature resistance and functionality in accordance with the European diving equipment standards.

Sinn Diving Watch U1 DS Technical Specifications and Price

Reference 1010.0351

Functions

Hours, minutes, seconds
Date display
Diver’s bezel with minute ratcheting and luminous key mark

Mechanical Movement

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, bead-blasted
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 GL
According to the technical demands for the diving norm DIN 8306
Tested based on European diving equipment standards EN 250 / EN14143 and certified by DNV GL
Low pressure resistant

SINN Technologies