Sinn

U50 HYDRO TEGIMENT

Reference Number :

1051.030

Series : Diving Watch

Retail: $2,537

(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 U50 Hydro is more than just a dive watch. It is an underwater instrument, designed for perfect functionality. The submarine steel build is strong and light. The TEGIMENT treated bezel won't give in to the toughest enviroments. But it's the HYDRO tech that elevates it. Picture this: no glare, no fog, just crystal-clear visibility, no matter the angle or depth, all thanks to the innovative oil-filled case. It's a quartz, but not just any quartz – a Ronda 715 Li, ensuring precision and reliability, and is rated to 5000m. The matte black dial, the luminous hands, the 4 o'clock crown, these are all cues, meticulously executed. It's about a purpose-built tool, and it delivers flawlessly. The U50 Hydro is, in essence, a testament to Sinn's relentless pursuit of engineered, overbuilt, perfection.

DescriptionThe Sinn U50 HYDRO, reference 1051.030, represents a culmination of robust engineering and innovative technology, tailored for extreme underwater environments. This timepiece is defined by its utilization of HYDRO Technology. The movement is completely immersed in a special oil, giving clarity and preventing any fog. The case, with a diameter of 41 mm, is constructed from bead-blasted, high-strength, seawater-resistant German Submarine Steel. This material selection ensures not only exceptional durability but also provides anti-magnetic properties, compliant with DIN 8309 standards. The screw-fastened case back and screwable crown contribute to its impressive water resistance, certified by an independent institute to a diving depth of 5000 meters (500 bar). This certification is in accordance with DIN 8310, DIN 8306, and the European diving equipment standards EN 250 / EN14143. The watch face features a matte black dial with indices and hands coated in luminescent color, ensuring legibility in low-light conditions. The positioning of the crown is a thoughtful design, preventing pressure on the back of the hand. The watch features a quartz movement.

The 1051.030 model incorporates a Swiss-made Ronda 715 Li quartz movement, chosen specifically for its compatibility with the HYDRO Technology's oil-filled case. The movement would not function in a mechanical model. This movement is powered by a lithium battery offering an extended service life and features an End-of-Life (EOL) function to signal when battery replacement is imminent. The watch has 5 bearing jewels. The movement's design allows for reliable functionality within a temperature range of -20°C to +60°C. The U50 HYDRO's sapphire crystal glass is treated with an anti-reflective coating on both sides, further enhancing visibility. A unidirectional, captive diver's bezel with minute ratcheting is incorporated, and hardened using TEGIMENT Technology, providing remarkable scratch resistance. The watch has a band lug width of 20mm. The specified weight of the watch head, excluding any strap, is 72 grams, and the overall case thickness measures 11.8 mm.

GenderMen

SignaturesSinn

Country of OriginGermany

Case Size41 mm

MovementQuartz

CaliberRonda 715 Li

FunctionsHours, Minutes, Seconds, Date

Case MaterialsSubmarine Steel

Bezel MaterialsSubmarine Steel

Lug MaterialsSubmarine Steel

Case BackSolid

CrownScrew Down