The Omega Seamaster 300M GMT ref. 2834.50.91 has a stainless steel case, a black dial, and a ridged rubber strap. Its movement is the self-winding caliber 1128.
Shape
Round
Material
Stainless Steel
Glass
Sapphire
Diameter
41.00 mm
Water Resistance
300.00 m
Dial Color
Black
Material
Rubber