Saturday, May 30, 2015

Sinn 203 Diving Watch Anniversary Limited edition

This limited edition diving watch was launched in 2006 to celebrate the 45th anniversary of the company. The years 1961-2006 and the dial underscore the value of the diving watch. It is tastefully electroplated in a special charcoal grey colour - a complex but rewarding process, as it produces a deep, silky matte gleam and outstanding colour fastness.  The robust case is made of titanium. The appeal of this metal lies in its light weight and low thermal conductivity, which make it comfortable to wear. Moreover, it is non-allergenic. It is also an extremely precise timepiece thanks to the Valjoux 7750 movement with automatic winding. Functional robustness und reliability are indispensable for underwater sports or professional activities and are crucial to health and life. The 203 anniversary diving watch comes in a case with a brown Russian leather strap, strap changing tool, spring bars and an operating manual.
Technical details
Edition
Limited edition to 450 units

Movement
Valjoux 7750 Self-winding mechanism
25 bearing jewels
28,800 semi-oscillations per hour
Seconds stop function
Shock resistant as per DIN 8308 
Anti-magnetic as per DIN 8309

Case
Case made of titanium, bead-blasted
Sapphire crystal glass in front, anti-reflective on the interior
Case back: screw-fastened
Crown: screw in
Push-pieces: screw in
Water-resistant as per DIN 8310
Pressure-resistant up to 30 bar (= 300 m water depth)
Low pressure resistant 

Functions
Hours, minutes, subsidiary seconds
Date display
Day of the week display
Chronograph
Diver’s bezel with minute ratcheting and luminous key mark

SINN Technologies
Ar-Dehumidifying Technology enhances functional reliability and freedom from fogging

Dimensions and Weight
Case diameter: 41 mm
Band lug width: 20 mm 
Case thickness: 16 mm
Weight without strap: 68 gram

Dial and Hands
Matte charcoal grey electroplated dial
Indices coated with luminescent colour
Hour and minute hand coated with luminescent colour

Warranty
3 years

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