H21  Hamilton Khaki Navy GMT. Reference H77635333. Watch measures a good 42mm and is made from steel. Automatic movement. Sapphire crystals on both sides of the case. Waterproof 20ATM or 200 meters. Functions are hours, minutes, sweep seconds, date, GMT/Worldtime/triple time zone. 24 hour dial. This watch is complete with the original black rubber strap (unused) with steel pin buckle. An extra (non-original) black calf strap is fitted to the watch. Naturally this watch is complete with the original box and papers dated June 2018. Please be aware that this watch has never been polished and is still in great condition. Uncommon in the pre-owned market!