American Classic RailRoad Auto Chrono

Automatic | 44mm | H40656731

The Railroad Auto Chrono transports you back in time to when Hamilton first made its name as a precision watchmaker, producing timepieces that helped improve safety on the early railroads. Heritage is the backdrop against which the Hamilton designers have created a versatile wear anywhere watch for the modern man. The automatic chronograph movement adds a dynamic touch and the snailed tachymeter satisfies the need for speed.

Specifications

• Reference H40656731
• Caliber H-21
• Collection American Classic
• Movement Automatic
• Case size 44mm
• Thickness (mm) 15.3
• Dial color Black
• Case material Stainless steel
• Crystal Sapphire
• Lug width 22mm
• Power reserve 60 hour
• Status Past collection
• Water Resistance 5 bar (50m)
• Anti Reflection Yes
• Open Case Back Yes

Strap

• Strap reference H6004051001
• Strap type Calf leather
• Buckle type Folding clasp
• Buckle width 20mm

Movement

H-21

The H-21 is a powerful automatic chronograph movement featuring an extended 60-hour power reserve, making it perfect for the demands of the sportiest of models. With an H pattern design on the oscillating bridge, there’s no mistaking who made this movement.