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                      Diver’s chronograph Sinn EZM 13.1 with black dial, two sub-dials, red Ar logo and stainless-steel bracelet, displayed on dark blue rope.

Series EZM 13.1

The diving chronograph with 60-minute stopwatch display.

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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