Inspired by Hamilton's heritage as a railway timepiece supplier, the Railroad Auto Chrono is a modern watch. It is built with a 44mm stainless steel case containing the H-21 automatic movement, featuring a spiral tachymeter scale and alpha-style hands.
Shape
Round
Lug Distance
22.00 mm
Material
Stainless Steel
Glass
Sapphire
Thickness
15.30 mm
Diameter
44.00 mm
Water Resistance
50.00 m
Dial Color
Silver