Hamilton Khaki Aviation Autochrono H77506540

Designed for pilots and built for adventure, the Khaki Aviation X-Wind Day Date Autochrono soars through crosswinds in a bold new guise. Featuring a captivating blue dial, an internal rotating bezel, and a 60-hour power reserve, this high-performance timepiece is powered by the H-21 movement and is designed for those who dare to navigate life's adventures with precision and style.

Self-winding | 44mm | H77506540

Movement : Self-winding

Watch functions : Chronograph, Date, Day

Case diameter : 44 mm

Case thickness : 15.6 mm

Dial color : Blue

Case material : Steel

Glass : Sapphire

Lug width : 22 mm

Power reserve : 60 hours

Status : Current collection

Water resistance : 10 bar (100 m)

Anti-reflective coating : Yes

See-through case back : Yes

Screw-down crown : Yes

Super-Luminova : Yes

Strap reference : H6007761031

Strap Type : Calfskin

Buckle Type : H-Buckle

Buckle width : 22 mm

H-21

The H-21 is a powerful automatic chronograph movement with an extended 60-hour power reserve, making it perfect for the demands of sportier models. The H motif on the oscillating weight leaves no doubt as to who made this movement.