Ref. 131.30.41.21.99.003
The Omega Constellation 131.30.41.21.99.003 is a 41 mm steel model with a tungsten bezel, steel bracelet, and blue dial protected by a sapphire crystal. It is powered by the automatic Omega calibre 8923, a Master Chronometer movement with an annual calendar and date function, offering a 60 hour power reserve. The case back is a display back, and water resistance is rated to 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
Blue
BRACELET/STRAP
Bracelet/Strap
Steel
FEATURES & COMPLICATIONS
Annual calendarDateMaster ChronometerChronometerDisplay back