TIS21 Tissot Seastar 1000 Chronograph. Reference T120.417.17.041.00 . Watch measures a cool 45.5mm and is made from steel. Swiss high precision quartz movement caliber ETA G10.212. Sapphire crystal on the front and a closed case back. Waterproof 30ATM or 300 meters. Functions are hours, minutes, sub seconds, chronograph and date. Rotating (aluminium) bezel for diving. This watch is fitted with the original black rubber strap with steel pin buckle. Naturally this watch is complete with the original box and papers dated 2020. Please be aware that this watch has hardly ever been worn and is therefore still in great condition. Please also be aware that there is still official Tissot warranty active. Fantastic watch at great value-for-money!