SINN U50 B
German watchmaker SINN presents the U50 B, a brand new 500m diving watch with a striking matt-blue dial.
The case and crown are made of high-strength, seawater-resistant submarine steel with the highest non-magnetic quality – a material otherwise reserved for extreme maritime applications.
The captive diver’s bezel proves to be especially scratch-resistant, as it has been further hardened with TEGIMENT Technology. The crown is positioned at 4 o’clock to prevent pressure on the back of the hand.
Water-resistant up to the depth of 500 meters, the U50 B model has a 41mm diameter case housing a Swiss made automatic movement. Its suitability for underwater use has been verified and certified by an independent institute.
Model: SINN U50 B
Movement
Calibre SW 300-1, Swiss made
Self-winding mechanism
25 bearing jewels
28.800 semi-oscillations per hour
Seconds stop function
Anti-magnetic as per DIN 8309
Case
German Submarine Steel, bead-blasted
Diameter: 41.0 mm
Lug width: 20 mm
Thickness: 11.15 mm
Sapphire crystal glass in front, anti-reflective on both sides
Case back screw-fastened
Crown screwable
Meets the technical requirements for water resistance, as set out in standard DIN 8310
Water-resistant and pressure-resistant to 500 m diving depth (= 50 bar), certified by an independent institute
According to the technical demands for the diving norm DIN 8306
Tested based on European diving equipment standards EN 250 / EN14143 and certified by an independent institute
Low pressure resistant
Functions
Hours, minutes, seconds
Date display
Diver’s bezel with minute ratcheting and luminous key mark
SINN Technologies
Bezel with TEGIMENT Technology, therefore especially scratch-resistant
Captive bezel
Weight without strap
74 gramme
Dial
Matt-blue dial
Indices coated with luminescent colour
Hour, minute and second hand coated with luminescent colour
Warranty
2 years
