The 103 Classic 12

From Sinn -

Courtesy of Sinn

Limited to 600 pieces.

Courtesy of Sinn

Here are the pertinents -

Technical Data

Movement

Mechanical Movement
SW 510
Self-winding mechanism
27 bearing jewels
28,800 semi-oscillations per hour
Seconds stop function
Anti-magnetic as per DIN 8309

Case
Case made of stainless steel, polished
Sapphire crystal in front, anti-reflective on both sides
Transparent case back made of sapphire crystal, anti-reflective on the interior
Case back screw-fastened
Crown screwable
Push-pieces screwable
Meet the technical requirements for waterproofness, as set out in standard DIN 8310
Waterproof and pressure-resistant to 20 bar
Low pressure resistant

Functions
Hours, minutes, subsidiary seconds
Chronograph
Date display
Bezel with 12-hour ratcheting and ceramic insert
Second time zone on a 12-hour basis

SINN Technologies
Captive bezel
Ar‑Dehumidifying Technology for enhanched functional reliability and freedom from fogging

Dimensions and Weight
Case diameter: 41 mm
Band lug width: 20 mm
Case thickness: 17 mm
Weight without strap: 88 gramme

Dial and Hands
Black electroplated dial with sunburst decoration
Attached appliqués coated with luminescent colour
Hour, minute and stop watch second hand coated with luminescent colour

Warranty
3 years