The iconic Omega Speedmaster, reference 3195.50.00, has a yellow gold case and bracelet. A solid caseback conceals the calibre 1863, and the watch is fitted with a sapphire crystal.
Movement Type
Manual Chronograph
Caliber
1863Jewels
18
Reserve
48
Frequency
21600
Hands
Small Seconds
Shape
Round
Lug Distance
20.00 mm
Material
Yellow Gold
Glass
Sapphire
Diameter
42.00 mm
Water Resistance
50.00 m
Dial Color
Black
