Hamilton Khaki Field Mechanical Power Reserve 40 mm: Military legacy with contemporary innovation
The Hamilton Khaki Field Mechanical Power Reserve 40 mm combines the tradition of field watches with the latest innovations in mechanical watchmaking. This model retains the resistant, functional, and legible character of the Khaki Field collection, incorporating technical improvements that make it ideal for daily use and adventure.
Its most prominent feature is the H-23 manual-winding mechanical movement, developed exclusively by ETA for Hamilton. This caliber allows for the direct visualization of the 80-hour power reserve on the dial, an exceptional function for a traditional field watch.
The high-legibility black dial clearly displays the inscription “Power Reserve 80 Hours,” along with F (Full) and E (Empty) indicators, offering immediate control over the watch’s winding level. All of this reinforces its practical and utilitarian approach.
The ensemble is completed with a stainless steel bracelet, which provides durability and a robust appearance, while the 40 mm steel case with anti-reflective sapphire crystal ensures resistance and reading clarity in any situation.
It is an outstanding choice for those seeking a military-inspired mechanical watch that is reliable, durable, and possesses remarkable autonomy.
Constant precision and adventurous spirit
The Khaki Field Mechanical Power Reserve pays homage to historical field watches by incorporating a key evolution: the visible power reserve on the dial, which allows for monitoring available energy and ensuring optimal performance.
Thanks to the Nivachron™ hairspring, the movement is more resistant to magnetic fields and temperature variations, guaranteeing constant precision and greater durability.
A watch designed for those who value mechanical watchmaking, functionality, and Hamilton’s legacy.
Ref. H69509130






