Sinn U50 B
Sinn U50 B
© Sinn
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.
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
- 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)