Ref. 131.30.41.21.99.002
The Omega Constellation 131.30.41.21.99.002 is presented in a 41mm steel case with a tungsten bezel and a green dial. It is fitted with a steel bracelet, a sapphire crystal, and a display back. The watch is powered by the automatic Omega calibre 8923, a Master Chronometer movement with an annual calendar function, a date display, and a power reserve of 60 hours. Water resistance is rated at 100 metres.
TECHNICAL SPECIFICATIONS
GENERAL
Gender
Men
CASE
Diameter
41mm
Case Material
Steel
Water Resistance
100m
Crystal
Sapphire Crystal
Bezel Material
Tungsten
MOVEMENT
Movement Type
Automatic
Caliber
8923
Power Reserve
60h
Frequency
25,200 vph
Jewels
39 jewels
DIAL
Dial Color
Green
BRACELET/STRAP
Bracelet/Strap
Steel
FEATURES & COMPLICATIONS
Annual calendarDateMaster ChronometerChronometerDisplay back