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                      Sinn 103 St DIAPAL with grey dial, chronograph function and grey textile strap, lying on a riveted metal surface.

Series 103

Uncompromising functionality – even under the most demanding conditions: the pilot chronograph, which reflects the design of cockpit instruments, is in keeping with the SINN tradition.

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Tested and certified to the Technical Standard for Pilot Watches (TESTAF)
Area of Application
Dial colour
Type of watch
TEGIMENT technology
Dial material

Case

Case back
Case diameter
Tested based on European diving equipment standards and certified by DNV
Lug width
Case material
Crystal
Pressure resistance in bar
Anti-reflection

Functions

2nd time zone
Weekday display
Pulsomuter scale
Tachymeter scale
Date display
Rotating bezel
Power reserve indicator
Month display
Calendar week display
Moon phase display
3rd time zone

Movement

Movement winding
Caliber

SINN Technologys

Rotating bezel technology
Temperature Resistance Technology
DIAPAL
Ar-Dehumidifying Technology
HYDRO technology
Magnetic Field Protection
[Q] Technology