Watch

Reference : H76726530
Caliber : H-21-Si
Collection : Khaki Aviation
Movement : Automatic
Case size : 44mm
Thickness (mm) : 14.6
Dial color : Black
Case material : Stainless steel
Crystal : Sapphire
Lug width : 22mm
Power reserve : 60 hour
Water Resistance : 10 bar (100m)/145 psi (328ft)
Anti Reflection : Yes
Open Case Back : Yes
Screw Down Crown : Yes

Bracelet/Strap

Strap reference : H6007671061
Strap type : Cow leather
Buckle type : Pin 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.

Description

Advanced technology for the sophisticated aviator. Calculate critical conversions and metrics at a glance with the Khaki Aviation Converter Auto Chrono’s bi-directional, rotating slide-rule bezel. This high-performance tool converts units, such as feet to meters or miles to kilometers, and currency. Add in the H-21-Si automatic chronograph movement with its superior anti-magnetic silicon hairspring and this stylish 44mm pilot’s watch has everything you need for your next adventure in the sky.