KHAKI FIELD | POWER RESERVE | H69509940

The Hamilton Khaki Field Power Reserve 40mm (Reference H69509940) combines rugged military heritage with everyday modern performance, featuring a rich blue dial paired with a lightweight, durable NATO strap. Designed for optimal outdoor legibility, its 40mm stainless steel case frames high-contrast numerals, Super-LumiNova® detailing, and a prominent power-reserve indicator. At its core beats the manual-winding H-23 mechanical movement, offering an impressive 80-hour power reserve alongside a Nivachron™ balance spring for enhanced resistance to magnetic fields, temperature shifts, and daily shocks. Protected by a scratch-resistant sapphire crystal and backed by 10 bar (100m) water resistance, this timepiece delivers a reliable blend of field-tested utility and contemporary style.