Omega Seamaster GMT reference 2234.50.00 comes with a stainless steel case and matching bracelet, made for the Seamaster's 50th anniversary. Ref. 2534.50.00 is similar but uses the Seamaster style bracelet.
Movement Type
Automatic
Caliber
1128Jewels
21
Reserve
44
Frequency
28800
Hands
Center Seconds
Shape
Round
Material
Stainless Steel
Glass
Sapphire
Diameter
41.00 mm
Water Resistance
300.00 m
Dial Color
Black
Material
Bracelet
Buckle
50th Anniversary