sinn_u50
Sinn U50
Sinn U50
© Sinn
Sinn U50 B
© Sinn
Sinn U50 S
© Sinn
Sinn U50 DS
© Sinn
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 watches, 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 dial1) |
| Sinn U50 Hydro | Hydro Technology2) |
| 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 |
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
- 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)
1)
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.”
2)
According to Sinn: “Reflection-free readability underwater from any angle, absolute fog resistance, and pressure resistance for any achievable diving depth.”
sinn_u50.txt · Last modified: by gerdlothar