Seamaster 300M reference 2284.50.00 has a 28mm stainless steel case with a black dial and bezel. It is driven by quartz movement 1424. Seamaster ref: 2284.50.00
Movement Type
Quartz
Caliber
1424Jewels
9
Reserve
26280
Hands
Center Seconds
Shape
Round
Material
Stainless Steel
Glass
Sapphire
Diameter
28.00 mm
Water Resistance
300.00 m
Dial Color
Black
Material
Bracelet