Watch

Reference : H76746540

Caliber : H-21-Si

Collection : Khaki Aviation

Movement : Automatic

Case size : 44mm

Thickness (mm) : 14.6

Dial color : Blue

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

Silicon Balance Spring : Yes

Bracelet/Strap

Strap reference : H6007671081

Strap type : Cow leather

Buckle type : H-Buckle

Buckle width : 22mm

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

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.