Ref. 2534.50.00 commemorates the Seamaster's 50th anniversary, with a caseback that nods to this. Similar ref. 2234.50.00 comes on a Speedmaster-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