H11 Hamilton Jazzmaster Chronograph. Reference H32616553. Watch measures a decent 42mm and is made from steel. Automatic Hamilton movement caliber H-21 base caliber Valjoux 7750. Sapphire crystals on both sides of the case. Waterproof 10ATM or 100 meters. Functions are hours, minutes, sub seconds, chronograph and date. This watch is fitted with a brand new after market brown leather strap with steel pin buckle. The original steel pin buckle is still with the watch (see pictures). Naturally this watch is complete with the original box and papers dated March 2017. Please be aware that this watch has been checked and polished by our Hamilton certified watchmaker. Fantastic chronograph!