The Hamilton Khaki Field Auto Chrono blends rugged military aesthetics with the precision of Swiss automatic chronograph engineering. Inspired by Hamilton’s storied field watches, this 42mm timepiece is built for adventure—featuring a black PVD-coated stainless steel case, robust 10 bar (100m) water resistance, and the exclusive H-21 automatic movement with an extended 60-hour power reserve.

Designed for extreme versatility, the matte black dial hosts luminous hands and indices for optimal readability, while day and date functions add everyday practicality. The screw-down crown, open case back, and sapphire crystal with anti-reflective coating further enhance its durability and professional-grade construction.

Technical Specifications

Movement

• Caliber: H-21 Automatic Chronograph

• Functions: Chronograph, Day, Date

• Power Reserve: 60 hours

• Features: H-pattern oscillating bridge; robust and reliable performance under demanding conditions

Case

• Material: Stainless steel with PVD black coating

• Diameter: 42 mm

• Thickness: 14.5 mm

• Crown: Screw-down crown

• Case Back: Open case back

• Water Resistance: 10 bar (100m / 328 ft)

Dial

• Color: Matte black

• Features: Luminous hands and hour markers (Super-LumiNova) for enhanced low-light visibility

Glass

• Sapphire crystal with anti-reflective coating

Bracelet / Strap

• Type: Black leather strap

• Lug Width: 20 mm

• Buckle: Pin buckle (20 mm)

The Khaki Field Auto Chrono H71626735 is a rugged yet refined companion—equally suited for field operations, weekend adventures, or everyday urban wear. Its military inspiration and robust construction make it a modern classic for those who demand reliability and performance in every environment.