Your cart is currently empty
Built for adventure and designed for everyday versatility, the Hamilton Khaki Field Power Reserve 40mm combines rugged field-watch functionality with refined Swiss craftsmanship. Its striking blue dial is paired with a durable textile NATO strap, creating a lightweight and comfortable companion for both urban life and the outdoors.
A standout feature of this model is the power reserve indicator, allowing you to monitor the remaining energy of the hand-wound movement at a glance. Bold Arabic numerals, luminous hands, and a clean military-inspired layout ensure exceptional readability in any environment.
At its heart is the exclusive Hamilton H-23 mechanical movement, delivering an impressive 80-hour power reserve. Equipped with a Nivachron™ balance spring for enhanced resistance to magnetic fields, a sapphire crystal with anti-reflective coating, and 100 meters of water resistance, the Khaki Field Power Reserve is engineered to perform wherever your journey takes you.
| Specification | Details |
|---|---|
| Reference | H69509940 |
| Collection | Khaki Field |
| Movement | Mechanical (Hand-Wound) |
| Caliber | H-23 |
| Watch Function | Power Reserve Indicator |
| Case Size | 40mm |
| Case Thickness | 11.95mm |
| Case Material | Stainless Steel |
| Dial Color | Blue |
| Crystal | Sapphire Crystal |
| Lug-to-Lug | 48mm |
| Lug Width | 20mm |
| Power Reserve | 80 Hours |
| Water Resistance | 10 bar (100m / 330ft) |
| Anti-Reflection Coating | Yes |
| Nivachron™ Balance Spring | Yes |
| Super-LumiNova® | Yes |
| Strap | Blue Textile NATO Strap |
| Strap Reference | H6006821051 |
| Buckle Type | Pin Buckle |
| Buckle Width | 20mm |
| Status | Current Collection |
The Hamilton H-23 is an exclusive hand-wound mechanical movement developed specifically for Hamilton's Power Reserve models. Featuring a power reserve indicator displayed directly on the dial, it offers an extended 80-hour power reserve, providing dependable performance even after several days off the wrist. Combined with a Nivachron™ balance spring, the H-23 delivers enhanced resistance to magnetic fields and everyday shocks while preserving the rewarding experience of manual winding.