Reference 2136.50.00 of the Omega Seamaster Diver 300M has a full red gold case and a leather strap. Its movement is the dependable Omega caliber 1120.
Movement Type
Automatic
Caliber
1120Jewels
23
Reserve
44
Frequency
28800
Hands
Center Seconds
Shape
Round
Lug Distance
20.00 mm
Material
Red Gold
Glass
Sapphire
Diameter
41.00 mm
Water Resistance
300.00 m
Dial Color
Black
Material
Rubber
