Sinn – U1 DS 1000 M Edition

Sinn Spezialuhren – Diving Watches U1 DE 1000 M Limited Edition 2021

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The diver’s watch with 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

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The 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.

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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.

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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.

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The 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.

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Technical details

The Diving Watches 

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Art-Nr. 1010.0351

Mechanical Movement
The information on the mechanical movement corresponds to the current production situation in Frankfurt am Main. Due to technical changes, it may happen in individual cases that stock items of our sales partners deviate from this information.
Movement
    Calibre 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
    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
    Pressure-resistant up 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
    TEGIMENT Technology, therefore especially scratch‑resistant
    Captive diver's bezel

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 gramme
Dial and Hands
    Dial with decorative grinding
    Indices coated with luminescent colour
    Hour, minute and second hand coated with luminescent colour

Warranty • 2 years

• Limited to 500 pieces

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Press Release - 2021
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SINN  SPEZIALUHREN  GMBH
Im Füldchen 5–7 • 60489 Frankfurt am Main
• Tel. +49 (0)69 / 97 84 14-0
• Fax +49 (0)69 / 97 84 14-201
• info@sinn.de
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