Sinn

U2 SDR EZM 5 TEGIMENT

Reference Number :

1020.050

Series : Diving Watch

Retail: $3,525

(As of: 02/2025)

This watch is not for sale, this page is just for reference purposes only. If you would like to purchase this watch, please contact Sinn. If you are interested in selling this watch to us, you can contact us here.

Quick TakeThe Sinn U2 SDR is a tool, not merely a timepiece. A marvel, meticulously crafted from German Submarine Steel, a testament to pure function. The U2 fearlessly faces the extreme, going down to 2000m depths. Its TEGIMENT-hardened case resists the daily wear that would ruin any other lesser, softer, watches. It's built to withstand extreme temperatures (-45°C to +80°C) without compromise, and, internally, the Ar-Dehumidifying Technology maintains crystal-clear clarity, eradicating fogging. That second time zone? Perfect for you to keep track of business on the other side of the globe, or timing your underwater adventures. The U2 SDR is a declaration. Precision, resilience, and unyielding performance, all strapped to the wrist of a professional or serious adventurer. The luminescent hands and indices are made for the darkest waters. The bold, utilitarian design ensures this is a perfect companion for any serious mission.

DescriptionThe Sinn reference 1020.050, designated as the U2 SDR EZM 5 TEGIMENT, is constructed with an emphasis on durability and functionality under extreme conditions. Its 44mm diameter case, with a thickness of 15.5mm and 22mm lug width, is fabricated from bead-blasted German Submarine Steel. This specialized steel provides superior seawater resistance and possesses non-magnetic characteristics conforming to DIN 8309 standards. Sinn's TEGIMENT technology is applied to the case, and also the included solid stainless steel bracelet, significantly enhancing its scratch resistance. The case back is securely screw-fastened, contributing to the overall robustness. The screwable crown is positioned at 4 o'clock to minimize any potential discomfort on the wearer's wrist. The watch weighs 114 grams without the strap.

The U2 SDR movement is the SW 330-1, a self-winding mechanism operating at 28,800 semi-oscillations per hour. It incorporates 25 bearing jewels and provides a seconds stop function. This model also is adjusted to operate in extreme temperatures. The engineering build allows it to be functionally reliable from –45 °C up to +80 °C, using adjusted position tolerance and specialized Sinn oil. This movement facilitates the display of hours, minutes, and seconds, along with a date window. The capability to show a second time zone is built in on a 24-hour basis. A captive diver's bezel, featuring a minute ratcheting mechanism and a luminous key mark, is incorporated for dive timing, and features a black hard coating on a TEGIMENT Technology basis. DNV certifies the 1020.050 is compliant with European diving equipment standards EN 250 / EN14143, while also conforming to the diving norm DIN 8306. The dial, protected by a 4.2mm thick, double-sided anti-reflective sapphire crystal, features Sinn's Ar-Dehumidifying Technology, including EDR seals and protective gas. Its matte black background, luminous indices, and hands are configured in a mission timer design, which is engineered to provide very high levels of readability. Water and pressure resistance is certified by DNV to a diving depth of 2,000 meters (200 bar), and it is built to also resist low-pressure environments.

GenderMen

SignaturesSinn

Country of OriginGermany

Case Size44 mm

MovementAutomatic

CaliberSW 330-1

FunctionsHours, Minutes, Seconds, Date, GMT

Case MaterialsSubmarine Steel

Bezel MaterialsSubmarine Steel

Lug MaterialsSubmarine Steel

Case BackSolid

CrownScrew Down