This Speedmaster Mark III, second in the 'Mark' series, has a stainless steel 'Flightmaster' case and caliber 1040 (the first automatic Speedmaster), and a deep blue dial.
Movement Type
Automatic Chronograph
Caliber
1040Jewels
17
Reserve
40
Hands
Small Seconds
Shape
Cushion
Material
Stainless Steel
Glass
Mineral
Diameter
41.00 mm
Water Resistance
60.00 m
Dial Color
Blue
