Khaki Aviation Converter Auto Chrono

Automatic | 44mm | H76746540

Navigate the skies with our Khaki Aviation Converter Auto Chrono equipped with a bi-directional, rotating slide-rule bezel to calculate critical conversions and metrics at a glance. Fitted with the H-21-Si movement with silicone hairspring for increased performance and accuracy, this pilot watch blends function and aviation aesthetics to perfection: its 44mm stainless steel case is paired with a brown leather strap and a blue dial evoking visions of clear skies.

Specifications

• Reference H76746540
• Caliber H-21-Si
• Collection Khaki Aviation
• Movement Automatic
• Watch Function Chronograph, Date, Day, Tachymeter
• Case size 44mm
• Thickness (mm) 14.95
• Dial color Blue
• Case material Stainless steel
• Crystal Sapphire
• Lug width 22mm lug width
• Power reserve 60 hour
• Status Current collection
• Water Resistance 10 bar (100m)
• Anti Reflection Yes
• Open Case Back Yes
• Screw Down Crown Yes
• Silicon Balance Spring Yes

Strap

• Strap reference H6007671081
• Strap type Cow leather
• Buckle type H-Buckle
• Buckle width 22mm

Movement

H-21-Si

The H-21-Si is an automatic chronograph movement featuring a state-of-the-art balance spring made from the anti-magnetic material silicon for enhanced resistance to extreme atmospheric conditions. With an extended 60-hour power reserve, this powerful caliber reliably keeps and measures time via two or three sub dials at 6, 9 and/or 12 o’clock, and start/stop and reset pushers on the side.