This document is the instruction manual of HAMILTON 2005 / KHAKI AVIATION watch
This manual provides detailed instructions for operating the Hamilton Khaki Aviation H860.000.023 watch. It covers altimetric settings (standard, QFE, QNH), how to adjust time and date, and explains the pressure‑altitude scale used by pilots.
The guide also includes recommendations for maintaining water‑resistance (10 ATM = 100 m = 330 ft), servicing the automatic movement (≈42 hour power reserve), and the required service interval of at least every two years by an authorized Hamilton agent.
| Water‑resistance | 10 ATM = 100 m = 330 ft |
|---|---|
| Power reserve | ≈42 hours |
| Movement type | Automatic (self‑winding) |
| Standard pressure setting | 1013.25 hPa (29.92 in/Hg) |
The watch should be checked at least once every two years by an authorized Hamilton agent.
The watch is water‑resistant to 10 ATM, which equals 100 meters or 330 feet.