Sinn

U1 SDR TEGIMENT

Reference Number :

1010.050

Series : Diving Watch

Retail: $3,172

(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 U1 SDR TEGIMENT is no ordinary diver; it's a testament to pure, unadulterated functionality. Forged from the same steel protecting Germany's most advanced submarines, its very essence whispers of underwater exploration. The U1 doesn't scream for attention, It earns respect. The stark, bead-blasted finish, hardened with TEGIMENT Technology, speaks of enduring countless scrapes and impacts. And that captive bezel, with its precise minute ratcheting? It's the reassuring click of a tool built for purpose, not pretense. The U1 is an instrument, with its luminescent markings on a deep black dial. The 100 bar water resistance, certified to the most stringent diving standards, and anti-magnetic properties per DIN 8309, is not a boast, it's factual. It is a statement. This isn't jewelry; it is a companion for those who demand unwavering performance when venturing below the surface.

DescriptionThe Sinn U1 SDR TEGIMENT, reference number 1010.050, is a professional-grade diving instrument engineered for extreme resilience. Its construction centers around the utilization of high-strength, seawater-resistant German Submarine Steel, sourced directly from ThyssenKrupp Marine Systems. This specific steel is identical to that employed in the construction of the German Navy's Class 212 non-nuclear submarines, chosen for exceptional non-magnetic properties and corrosion resistance. The case, with a diameter of 44 mm and a thickness of 14.7 mm, undergoes a bead-blasting process for a matte finish. A key feature is the TEGIMENT Technology applied to the case, significantly enhancing its scratch resistance. The included solid stainless steel bracelet is also bead-blasted and features TEGIMENT technology. The watch weighs 113 grams without the strap. The band lug width measures 22mm.

The unidirectional diver's bezel, crucial for tracking elapsed time underwater, incorporates a Black Hard Coating also applied on a TEGIMENT Technology basis, further increasing its durability. This bezel is designed as a captive component, securely attached to the case's central section to prevent accidental detachment under impact. Legibility is ensured by a matte black dial with indices and hands coated with a luminescent material. The sapphire crystal is treated with an anti-reflective coating on both sides. The crown is strategically positioned at 4 o'clock to avoid any discomfort on the wearer's wrist. Powered by a Sellita SW 200-1 self-winding movement, the watch features 26 bearing jewels, operates at a frequency of 28,800 semi-oscillations per hour, and incorporates a seconds stop function for precise time setting. The movement meets antimagnetic standards as specified by DIN 8309. The case back is screw-fastened. The watch showcases hours, minutes, seconds, and the date.

GenderMen

SignaturesSinn

Country of OriginGermany

Case Size44 mm

MovementAutomatic

CaliberSW 200-1

FunctionsHours, Minutes, Seconds, Date

Case MaterialsSubmarine Steel

Bezel MaterialsSubmarine Steel

Lug MaterialsSubmarine Steel

Case BackSolid

CrownScrew Down