The Hamilton Khaki Aviation Converter Auto (ref. H76645540) is built with a 42mm stainless steel case, a bidirectional slide-rule bezel, and the automatic H-10 movement.
Movement Type
Automatic
Caliber
H-10Jewels
25
Reserve
80
Frequency
21600
Hands
Center Seconds
Shape
Round
Lug Distance
20.00 mm
Material
Stainless Steel
Glass
Sapphire
Diameter
42.00 mm
Water Resistance
100.00 m
Dial Color
Blue