Authentic Tissot men's watch model T120.852.17.051.00 also known as T1208521705100, featuring a brushed and polished stainless steel case with a matching brushed and polished stainless steel bracelet strap equipped with a double-fold clasp (tang type). The watch includes a screw-down crown, is powered by a Swiss quartz movement specifically the Renata 371 engine coupled with an integrated Battery End Of Life Indicator function. It displays GMT time primarily via its round sapphire crystal caseback and has standard functions for Hour, Minute, Second, and Date display. The date appears at the 6 o'clock position on both the front dial and a sub-dial visible through the transparent rotating bezel ring which is treated with mineral glass material. A black dial features luminous silver tone hour and minute markers along with stick indicators in the circle; it also includes a central GMT hand for secondary time indication. The case has an engraved caseback and measures 40mm diameter by 11.80mm thickness, making it robust yet compact. Water resistant to 300 meters or approximately 990 feet, suitable for swimming conditions.