Sinn

Sinn UX S GSG 9 EZM 2B

Reference Number :

403.062

Series : Diving Watch

Retail: $3,151

(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 UX S GSG 9 is more than a watch; it’s an instrument of precision, a companion for extreme environments. Envision a timepiece embraced by German special forces, built from the very same steel safeguarding submarines. The oil-filled case? Not just a technical marvel, but a display of Sinn’s dedication to visibility, crushing reflections and internal fogging. The crisp, mission-timer dial offers clear-cut information. The bold, luminescent hands and indices cut through the matte black dial, echoing the watch’s purpose: functional clarity. It has a blacked-out aesthetic, which is the result of a hardened, TEGIMENT layer, and it shouts resilience. The UX S GSG 9 isn't about mere aesthetics; it’s about offering purposeful performance. It’s a testament to tool-watch design, a rugged, reliable, timekeeping instrument for extreme underwater operations and daily wear, where readability and reliability in challenging conditions is not optional, but essential.

DescriptionThe Sinn UX S GSG 9 (EZM 2B), reference 403.062, is constructed entirely from high-strength, seawater-resistant German Submarine Steel. Its case, measuring 44mm in diameter and 13.3mm in thickness, incorporates a screw-fastened case back and a screwable crown positioned at the left side of the casing. The case, including the diver's bezel, benefits from a Black Hard Coating applied over a TEGIMENT Technology base, significantly enhancing surface hardness and scratch resistance. This coating method prevents the flaking common in standard colored coatings. The watch features a matte black dial, designed in the mission timer style for maximized clarity. The indices, along with the hour, minute, and second hands, feature a luminescent coating to aid readability under low-light conditions. The weight, absent the strap, registers at 105 grams. The band lug width is standardized at 22mm.

Powering the 403.062 is the ETA 955.652 high-precision, temperature-stabilized quartz movement. This movement incorporates 7 bearing jewels and a seconds stop function, enhancing time-setting accuracy. It is also anti-magnetic, conforming to DIN 8309 standards. Sinn's HYDRO Technology is a pivotal feature, where the case is filled with a special oil. This makes the sapphire crystal glass anti-reflective on both sides.This not only ensures absolute freedom from fogging but also guarantees underwater readability from all viewing angles. The watch's functionality remains reliable across a temperature range of –20 °C to +60 °C, due to Sinn's Temperature Resistance Technology. Water resistance is substantial, certified to a diving depth of 5000m (500 bar) by an independent institute, further validated by testing to European diving equipment standards EN 250 / EN14143 and diving norm DIN 8306, along with low-pressure resistance. Functions offered include standard hours, minutes, and seconds, a date display, and a captive diver’s bezel with minute ratcheting and a highlighted luminous key mark.

GenderMen

SignaturesSinn

Country of OriginGermany

Case Size44 mm

MovementQuartz

CaliberETA 955.652

FunctionsHours, Minutes, Seconds, Date

Case MaterialsSubmarine Steel

Bezel MaterialsSubmarine Steel

Lug MaterialsSubmarine Steel

Case BackSapphire Crystal

CrownScrew Down