The Speedmaster, a staple of watchmaking, currently comes in a 40mm size with an automatic chronograph and date. In reference 323.50.40.40.02.001, both case and bracelet are yellow gold, contrasting with a silver dial.
Movement Type
Automatic Chronograph
Caliber
1164Jewels
25
Reserve
42
Frequency
28800
Hands
Small Seconds
Shape
Round
Lug Distance
19.00 mm
Material
Yellow Gold
Glass
Sapphire
Diameter
40.00 mm
Water Resistance
100.00 m
Dial Color
Silver
Material
Bracelet
