H1 Hamilton Lord Chronograph. Reference H328160. Watch measures a cool 46mm and is made from steel. Automatic movement caliber H21 base Valjoux 7750. Sapphire crystals on both sides of the case. Waterproof 10ATM or 100 meters. Functions are hours, minutes, sub seconds, chronograph day and date. This watch is fitted with a generic new leather strap with pin buckle but the watch comes with the original leather strap with the original steel pin buckle. Naturally this watch is complete with the original box and (open) papers. Great watch and good value for money for a Valjoux 7750 movement!