Omega Seamaster 300M reference 21828000 has a yellow gold case measuring 28/29.2mm, an engraved diver's bezel, and a matching bracelet. This version comes with a blue dial.
Movement Type
Quartz
Caliber
1424Jewels
9
Reserve
26280
Hands
Center Seconds
Shape
Round
Material
Yellow Gold
Glass
Sapphire
Diameter
28.00 mm
Water Resistance
300.00 m
Dial Color
Blue
Material
Bracelet