SINN U50 S BS

Limited to 500 pieces, the Model U50 S BS features a black case made of German Submarine Steel and a remarkable blue and black gradient dial and an unusual blue and black gradient dial.

SINN U50 S BS

The Black Hard Coating on a TEGIMENT Technology basis lends the watch a high-quality, professional look. This combination is also the most durable form of black coating feasible according to the latest advancements in technology.

SINN U50 S BS

Featuring a 41mm diameter case, this sturdy and precise timepiece also meets the requirements of professional divers for maximum reliability and clear readability. The captive rotating bezel prevents the loss of set times.

SINN U50 S BS

Certified by DNV, the U50 S BS has a pressure resistance to a diving depth of 500 metres (= 50 bar). It also has temperature resistance and functionality in accordance with the European diving equipment standards.

SINN U50 S BS 4

Technical details

Movement
Mechanical Movement
SW300-1
Self-winding mechanism
25 bearing jewels
28,800 semi-oscillations per hour
Seconds stop function
Anti-magnetic as per DIN 8309

Case
Case made of German Submarine Steel
Sapphire crystal glass in front, anti-reflective on both sides
Case back screw-fastened
Crown screwable
Meet the technical requirements for waterproofness, as set out in standard DIN 8310
Waterproof and pressure-resistant to 500 m diving depth (= 50 bar), certified by DNV
According to the technical demands for the diving norm DIN 8306
Tested based on European diving equipment standards EN 250 / EN14143, certified by DNV
Low pressure resistant

Functions
Hours, minutes, seconds
Date display
Diver’s bezel with minute ratcheting and luminous key mark

SINN Technologies
Black Hard Coating on a TEGIMENT Technology basis
Captive bezel

Dimensions and Weight
Case diameter: 41 mm
Band lug width: 20 mm
Case thickness: 11.15 mm
Weight without strap: 74 gramme

Dial and Hands
Blue and black gradient dial
Indices coated with luminescent colour
Hour, minute and second hand coated with luminescent colour

Warranty
2 years