Tissot T-Classic Collection Swiss Quartz Watch With A Grey Stainless Steel Strap, 39mm Case & Black Coloured Dial With A Date Window. True to its name, the Tissot PR 100 is Precise and Robust and a hugely popular family within the Tissot range. These new pieces have been launched to give a more modern look in keeping with the time yet still combining traditional watch design using quality materials and the Swiss reliability of the movement. Warranty: 2 Years of Warranty Water resistance: Water-resistant up to a pressure of 10 bar (100 m / 330 ft) Weight: 132g Lugs: 20.00 Dial: HMSD Functions: EOL (battery end-of-life indicator) Battery: battery type Renata 371 Caliber: 11 1/2''' Model: ETA F06.111 Energy: Quartz EOL Buckle: folding clasp with push-buttons Strap details: Stainless steel Strap/Chain reference: T605037010