====== Sinn U50 B ======
{{wst>image_cr|Sinn|U50 B}}

**U50 B** is a [[dive watch]] by [[Sinn]].

This model was launched in [[2025]].

Equipped with an automatic movement from [[Sellita]]. Excellent readability.
The case and crown are made of high-strength, seawater-resistant German submarine steel.
Its underwater suitability has been tested and certified by an independent institute.

<WRAP ud ud_mod>
**Reference:**
  * 1050.0101

**Movement:**
  * Mechanical movement [[SW 300-1]], 28,800 A/h
  * [[Automatic]] winding
  * 25 jewels
  * [[Shock proof]] according to DIN 8308
  * [[Antimagnetic]] according to DIN 8309

**Case:**
  * In accordance with the technical requirements of the diving watch standard DIN 8306
  * U-Boat steel, bead blasted
  * Ø 41.0 mm, height 11.15 mm
  * [[Sapphire crystal]]
  * [[Screw-down crown]] at 4 o'clock, to prevent indentations in the back of the hand
  * Caseback screwed
  * [[Waterproof]] to 50 atm
  * Safe below atmospheric pressure

**Functions:**
  * Hours, minutes, second with [[stop-seconds]]
  * Date display
  * Non-detachable safety diving ring with luminous triangle

**Dial:**
  * Matt blue
  * Indices coated with [[luminous]] paint 
  * Hour, minute and second hands coated with luminous paint

**Wristband: **
  * Blue silicone wristband integrated into the case
  * Large bead-blasted stainless steel [[folding clasp]]
  * Optional: numerous leather wristband variants and other wristband types

**Guarantee: **
  * 2 years

**Price:**
  * 2,560.00 € (version shown in image, as of 2025)
</WRAP>

{{tag>Watch_models Dive_watches Sinn_models}}