This enduring classic Speedmaster uses a 38mm case with the automatic chronograph caliber 3304. Ref. 324.28.38.40.06.001 pairs a stainless steel case with a red gold, diamond-set bezel, and its grey dial has a sunburst finish.
Movement Type
Automatic Chronograph
Caliber
3304Jewels
27
Reserve
42
Frequency
28800
Hands
Small Seconds
Shape
Round
Lug Distance
18.00 mm
Glass
Sapphire
Thickness
14.70 mm
Diameter
38.00 mm
Water Resistance
100.00 m
Dial Color
Grey
Material
Diamond
Buckle
Grey
