====== Sinn U50 ======

{{wst>image_cr|Sinn|U50}}
{{wst>image_cr|Sinn|U50 B}}
{{wst>image_cr|Sinn|U50 S}}
{{wst>image_cr|Sinn|U50 DS}}

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

This model was launched in [[2025]].

Equipped with an automatic movement from [[Sellita]]. 
The Hydro models are necessarily [[quartz watch]]es, because the
balance wheel oscillation of a mechanical watch could not overcome the high damping resistance of a liquid medium.

A key feature of these models is their excellent readability.

The case and crown are made of high-strength, seawater-resistant German submarine steel.
Their underwater suitability has been tested and certified by an independent institute.

|Sinn U50| |
|Sinn U50 Tegiment| |
|Sinn U50 S|Black rotating bezel, red silicone strap|
|Sinn U50 SDR|Black rotating bezel|
|Sinn U50 SDR Tegiment|Black rotating bezel|
|Sinn U50 B|Blue, blue silicone strap|
|Sinn U50 B Tegiment|Blue, blue silicone strap|
|Sinn U50 DS|Decorative-cut dial((Limited to 1,000 pieces. According to Sinn: "The irregular decorative cut creates an exciting play of colors, as
the base material shines through in subtle shades in some areas of the dial."))|
|Sinn U50 Hydro|Hydro Technology((According to Sinn: “Reflection-free readability underwater from any angle, absolute fog resistance, and pressure resistance for any achievable diving depth.”))|
|Sinn U50 Hydro Tegiment|Hydro Technology|
|Sinn U50 Hydro S|Hydro Technology. Black case|
|Sinn U50 Hydro SDR|Hydro Technology. Black rotating bezel|
|Sinn U50 Hydro SDR Tegiment|Hydro Technology. Black rotating bezel|

<WRAP ud ud_mod>
**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

**Movement (Hydro):**
  * Ronda 715 Li
  * High-precision, temperature-compensated quartz movement
  * Battery with extremely long life
  * End-of-life function
  * 5 ruby jewels

**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}}