Sinn 156 Military

Excellent condition Sinn 156 Military chronograph complete with box and papers with undated warranty card. It comes on a good condition Sinn Bund leather strap, and also has a bracelet, thought he bracelet has a lot of marks to the clasp area.

Mechanical Movement
Lemania 5100
Self-winding mechanism
17 bearing jewels
28,800 semi-oscillations per hour
Seconds stop function
Shock resistant as per DIN ISO 1413
Anti-magnetic as per DIN 8309

Case
Case made of stainless steel, bead-blasted
Sapphire crystal glass in front, anti-reflective on the interior
Case back screw-fastened
Crown screwable
Meet the technical requirements for waterproofness, as set out in standard DIN 8310
Pressure-resistant up to 20 bar
Low pressure resistant

Functions
Hours, minutes, subsidiary seconds
Date display
Day of the week display
Chronograph
24-hour display
Tachymeter / Pulsometer scale

Dimensions and Weight
Case diameter: 40 mm
Band lug width: 20 mm
Case thickness: 15 mm
Weight without strap: 86 gramme

Dial and Hands
Matte black dial
Indices coated with luminescent paint tritium
Hour and minute coated with luminescent paint tritium
24-hour-hand with with luminescent paint tritium
Chronograph function with daylight luminous paint