Housing the self-winding caliber 1151, the Omega Speedmaster 3520.50.00 has a 39mm case. Its dial and bezel insert are both black, and it comes on a stainless steel bracelet.
Movement Type
Automatic Chronograph
Caliber
1151Jewels
25
Reserve
42
Frequency
28800
Hands
Small Seconds
Shape
Round
Lug Distance
18.00 mm
Material
Stainless Steel
Glass
Sapphire
Diameter
39.00 mm
Water Resistance
50.00 m
Dial Color
Black
Material
Bracelet
