Ref. 131.23.41.21.11.001
This Constellation reference 131.23.41.21.11.001 pairs a 41 mm gold and steel case with a tungsten bezel and a red dial, fitted to a leather strap. The sapphire crystal covers the dial and a display back reveals the automatic Omega calibre 8923, a Master Chronometer movement certified as a chronometer with a 60 hour power reserve. The watch includes an annual calendar and date function, and offers water resistance to 100 metres.
TECHNICAL SPECIFICATIONS
GENERAL
Gender
Men
CASE
Diameter
41mm
Case Material
Gold/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
Red
BRACELET/STRAP
Bracelet/Strap
Leather
FEATURES & COMPLICATIONS
Annual calendarDateMaster ChronometerChronometerDisplay back