Hamilton Khaki Field Power Reserve 40mm

The Hamilton Khaki Field Power Reserve 40mm, reference H69509960, has a 40 mm steel case water resistant to 100 metres. With a thickness of 12 mm and a lug-to-lug span of 48 mm, the case carries a textile strap with a pin buckle at its 20 mm lugs. Calibre H-23 combines hand winding with a Nivachron balance spring and an 80-hour reserve. Under sapphire, the green dial brings central seconds together with a power reserve indicator.