Sinn

UX EZM 2B TEGIMENT

Reference Number :

403.040

Series : Diving Watch

Retail: $3,068

(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 EZM 2B isn't your average diver. This watch is a tool, designed for use, and ready for adventure. Forget reflections; the oil-filled case means the matte black dial, with its bold, luminous markings, is crystal-clear at any angle, even deep beneath the surface. Crafted from German submarine steel and hardened with TEGIMENT Technology, this timepiece laughs in the face of scratches and dings. The UX feels substantial, a presence on the wrist. The precise ratcheting of the captive bezel, is reassuring. It's not a flashy piece, but a statement of purpose. It's the sort of watch that invites you to push boundaries, to explore the depths, whether they be literal or metaphorical.

DescriptionThe Sinn UX EZM 2B, reference 403.040, represents a pinnacle of dive watch engineering. Its construction begins with high-strength, bead-blasted German Submarine Steel, a material renowned for seawater resistance. The 44mm diameter case, 13.3mm thick, houses an ETA 955.652 high-precision quartz movement. This 7-jewel movement is temperature-stabilized, ensuring operational reliability between -20°C and +60°C. Anti-magnetic properties, adhering to DIN 8309 standards, add another layer of functional resilience. The movement is provided power by a long lasting litium battery.

The watch is engineered for extreme underwater performance. It has been tested in alignment with European diving equipment standards EN 250 and EN14143, and is certified by an independent institute, to a diving depth of 5000 meters (500 bar). This is made possible by Sinn's HYDRO Technology. The case interior is filled with a special oil. This feature provides exceptional readability from any viewing angle underwater, while also eliminating fogging. The sapphire crystal features anti-reflective coating on both sides. A screw-fastened case back and screwable crown, positioned at 4 o'clock, uphold the water-resistance specifications set out in DIN 8310. The captive diver's bezel incorporates minute ratcheting. Its design prevents accidental detachment or displacement. The entire assembly, including the solid, bead-blasted stainless steel bracelet, receives Sinn’s TEGIMENT Technology treatment, substantially increasing its surface hardness and scratch resistance. Indices on the matte black dial, as well as hour, minute, and second hand are coated with luminescent colour. The band lug width measures 22 mm, and the watch, weighs 105 grams without the strap.

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