Omega caliber 2403

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Brand:Omega
Reference:2403
Base: ETA 2892-A2
Movement:Automatic
Display:Analog
Diameter:25.60
Jewels:27
Reserve:48
Frequency:25200
Hands:Hours, Minutes, Seconds
Additionals:Co-Axial Escapement, Chronometer, Skeleton

2403 description

Omega's caliber 2403 is a skeletonized version of caliber 2500. It does not feature a date display.

Caliber 2402 is rhodium-plated.
Caliber 2403 is yellow gold-plated.