Men's H-Link Bracelet Watch U1 B

The steel dive watch for German submarines with a blue dial.

The Watch
Sinn unveils a true diver's watch that will win over every passionate ocean enthusiast. Water-resistant to 100 meters, this watch will become your ultimate companion on your deepest underwater adventures. It sports a silver stainless steel case fitted with a captive rotating bezel. The case offers boldly masculine dimensions: a 44mm diameter, 14.7mm thickness, and a weight (without the bracelet) of 113 grams. The dive-specific bezel features a countdown timer and a luminescent marker. A sapphire crystal protects the entire jewelry-grade timepiece, ensuring perfect resistance against unsightly scratches. The crystal is anti-reflective on both sides for enhanced dial legibility. A screwed crown at 4 o'clock lets you wind the movement of your timepiece. Finally, the screwed caseback houses the automatic movement of this exceptional piece.

The Dial
Dressed in a stunning galvanized blue, the round dial of this U1 B brings together design, functionality, and performance. With a clean layout, it delivers excellent legibility at a glance. Three central hands beat at its heart to mark the hours, minutes, and seconds. The white hour markers, arranged around the dial's perimeter, create a sharp contrast against the blue background for outstanding readability. These indices take a rectangular shape for a fully sporty look, surrounded by a minute railway track for added precision. A square date window sits at 3 o'clock, displaying the date in white characters on a black background. The indices and the hour, minute, and second hands are coated with a luminescent treatment, letting you read the time through all your nighttime adventures. Finally, the brand signs this timepiece at 12 o'clock - and on the opposite side, notes the movement type, water resistance rating, and place of manufacture.

The Movement
An automatic movement powers this entire timepiece. Swiss-made by Sellita, caliber SW 200-1 drives the central hands - hours, minutes, and seconds - and also operates the date window at 3 o'clock. This movement features 26 jewels, a frequency of 28,800 vph, a 38-hour power reserve, and a seconds stop function. Shock-resistant, it also offers protection against magnetic fields in accordance with DIN 8309.

The Bracelet
This dive watch comes fitted with a stainless steel bracelet in silver. The bracelet features two-link construction for a fully masculine, sporty look. Note that the lug width measures 22 millimeters. It fastens with a single deployant clasp.

Water Resistance
With a water resistance rating of 1,000 meters - or 100 ATM in watchmaking terms - even Captain Nemo would envy this timepiece built for the deep. Baths, showers, swimming, and diving (free diving or scuba) are all no match for this watch, which comes out unscathed and gleaming every time! Our Ocarat watch experts ask just two things of you:
Do not operate the pushers or crown while submerged.
And please send us the best photo of that exotic fish you spot in the deep - with the watch in the shot if possible. It would look great in our office and on our Instagram page!