The Omega Seamaster 120M ref. 2111.21.00 has a yellow gold case and matching bracelet, powered by the quartz caliber 1438/1538.
Movement Type
Quartz
Caliber
1538Jewels
6
Reserve
26280
Hands
Center Seconds
Shape
Round
Lug Distance
18.00 mm
Material
Yellow Gold
Glass
Sapphire
Diameter
36.25 mm
Water Resistance
120.00 m
Dial Color
White