Hamilton

Converter Auto Chrono

Reference Number :

H76736730

Series : Khaki Aviation

Retail: $2,345

(As of: 05/2025)

This watch is not for sale, this page is just for reference purposes only. If you would like to purchase this watch, please contact Hamilton. If you are interested in selling this watch to us, you can contact us here.

Quick TakeStrap on the Khaki Aviation Converter Auto Chrono, and immediately, you sense the spirit of aerial precision. This isn't just a watch; it's a co-pilot for the wrist, echoing the intricate instruments of a cockpit. Its robust 44mm frame, cloaked in stealthy PVD black, suggests unwavering readiness for any challenge, while the glint of rose gold accents hints at a sophisticated machine within. Feel the reassuring weight of the stainless steel, a testament to its durable construction, and appreciate the clear sapphire crystal, offering an unobstructed view into its operational heart. At its core hums the H-21-Si movement, a marvel of modern horology with its anti-magnetic silicon heart, beating with a generous 60-hour reserve. Imagine the seamless transitions from flight plan to reality, its chronograph functions timing every critical maneuver with unerring accuracy. The screw-down crown and 100m water resistance speak to a reliability that extends beyond the clouds, ensuring performance whether soaring high or grounded. This watch encapsulates raw, adventurous energy, a trusty companion built for those who navigate by instinct and precision.

DescriptionThe Hamilton Khaki Aviation Converter Auto Chrono, designated by reference H76736730, is an automatic chronograph timepiece housed within a 44mm diameter stainless steel case. The case material features a PVD black coating, contributing to its distinct aesthetic. The overall thickness of the watch case measures 14.6mm. Its dial is rendered in black, providing a clear contrast for the time-telling and chronograph functions. Protecting the dial is a sapphire crystal, known for its scratch resistance. The lug width for strap attachment is 22mm. This model is engineered for water resistance up to 10 bar (equivalent to 100 meters or 328 feet), and it incorporates a screw-down crown to enhance this capability. The watch design includes an open case back, allowing visibility of the movement.

Powering this instrument is the H-21-Si automatic caliber, which provides a substantial 60-hour power reserve. This movement is distinguished by its silicon balance spring, a component selected for its inherent anti-magnetic properties and improved resilience against variations in atmospheric pressure and temperature. The H-21-Si movement is designed to reliably track and measure time, integrating sub-dials typically positioned at 6, 9, and/or 12 o’clock for chronograph indications. The chronograph operations are controlled by start/stop and reset pushers located on the side of the watch case. The timepiece is supplied with a black cow leather strap, identified by reference H6007671071, which secures to the wrist via a pin buckle with a buckle width of 22mm. This particular model is part of the current collection, indicating its ongoing availability.

GenderMen

SignaturesHamilton

Country of OriginSwitzerland

Case Size44 mm

MovementAutomatic

CaliberH-21-Si

FunctionsChronograph, Hours, Minutes, Seconds, Date, Day

Power Reserve60 Hours

Case MaterialsStainless Steel

Bezel MaterialsStainless Steel

Lug MaterialsStainless Steel

Dial ColorBlack