True to its name, the Tissot PR 100 is certainly Precise and Robust – and hugely popular with stylish men and women everywhere. These models combine tradition with up-to-the-minute looks using quality materials on the outside and Swiss reliability on the inside. This iconic watch family offers lady and gent sizes to prevent any rivalry. Although, as far as style is concerned, the race is on! TECHNICAL SPECS Reference~09T1019101112100 Origin~09Swiss made Warranty~092 years of warranty Collection~09T-Classic Gender~09Lady Case shape~09Round Water resistance~09Water-resistant up to a pressure of 10 bar (100m / 330ft) Case Material~09316L stainless steel case Length~0936 Width~0936 Lugs~0918 Thickness~099 Weight (g)~09112 Crystal~09Scratch-resistant sapphire crystal Dial color~09Black mother-of-pearl Indexes~09Indexes Movement~09Swiss quartz Model~09ETA 955.412 Caliber~0910 1/2”’ Caliber Diameter (mm):~0923,3 Jewels~097 Battery~09Battery type Renata 371 Energy~09Quartz Dial~09HMSD (Hour Minute Second Date) Functions~09EOL (End Of Life) Strap reference~09T605042083 Strap details~09Stainless steel 316L Strap color~09Gray Buckle~09Folding clasp with push-buttons. Quartz & End of Life (EOL) Sapphire glass Water Resistant up to a pressure of 10 bar (100m / 330 ft) Mother of pearl 316L Stainless steel.