Sinn

UX GSG 9 EZM 2B

Reference Number :

403.031

Series : Diving Watch

Retail: $2,620

(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 GSG 9 is more than a mere instrument; it is an extension of the elite operator's unwavering resolve. Formed from the very steel that constitutes submarines, and tested way past the depths any human could survive. This is not just a watch. It's a piece of the GSG 9's kit, a testament to unwavering reliability. The Hydro technology transforms the crystal into an invisible window, while the stark, matte-black dial speaks volumes about function over fashion. Legible in the darkest depths, and resistant to extreme conditions, the UX GSG 9 whispers of missions accomplished and challenges overcome. It’s the embodiment of German engineering, of unshakeable purpose that delivers every time.

DescriptionThe Sinn UX GSG 9 (EZM 2B), reference 403.031, represents a specialized timepiece engineered for extreme operational demands. Its core functionality is driven by a temperature-stabilized, high-precision ETA 955.652 quartz movement. This movement features 7 bearing jewels, a seconds stop function for precise time-setting, and anti-magnetic properties adhering to DIN 8309 standards. The movement's inherent accuracy is further enhanced by Sinn's Temperature Resistance Technology, ensuring reliable performance in a wide operational range from -20°C to +60°C.

The watch's 44mm case is constructed from bead-blasted German submarine steel, known for its exceptional strength and seawater resistance. A screw-fastened case back and screwable crown, employing Sinn's D3-System, contribute to the watch's water resistance. An independent institute has certified its impressive water and pressure resistance to a diving depth of 5000 meters (equivalent to 500 bar), meeting standards set by DIN 8310, DIN 8306, and the European diving equipment standards EN 250 / EN14143. The watch is also resistant to low pressure environments. The crystal is sapphire, with anti-reflective coating applied to both sides. A captive diver's bezel, featuring minute ratcheting and a luminous key mark, is incorporated for dive timing. This bezel employs Sinn's TEGIMENT Technology, significantly increasing its scratch resistance. The integration of HYDRO Technology ensures complete freedom from fogging and provides remarkable underwater readability,eliminating reflections at any viewing angle. The crown is placed at the 10 o’clock location, designed to avoid discomfort on the wearer's wrist. The dial is a matte black, a part of the watches Mission Timer design. The hands, alongside the indexes that are marked every 5 minutes, are coated with a luminescent material, promoting easy reading. A notable index is at the 12 o'clock position. The band lug width is 22mm. The watch's case thickness is 13.3 mm, and its weight, excluding the strap, is 105 grams.

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 BackSolid

CrownScrew Down