Omega caliber 1620

Brand:Omega
Reference:1620
Movement:Quartz
Display:Digital
Diameter:29.00
Date:Date, Day
Chronograph:Chronograph
Hands:Hours, Minutes, Small Seconds

Description

Omega caliber 1620 is quartz movement used in the Speedmaster Quartz. Advanced for its day, it featured a full calendar, and a split seconds chronograph. It is powered by two batteries (SSIH 9909 / Vartachron 547).

A special version with a screen backlit by tritium strips was used in the Speedmaster Alaska IV prototype watches.

All watches using this caliber: