The Seamaster Diver GMT ref. 212.30.44.52.01.001 has a matte black ceramic rotating bezel on a 44mm stainless steel case, plus 30-minute and 12-hour recorders, a small seconds sub-dial, and a stainless steel bracelet.
Shape
Round
Material
Stainless Steel
Glass
Sapphire
Diameter
44.00 mm
Water Resistance
300.00 m
Dial Color
Black
Material
Bracelet