Brand Tissot Reference T1374071135100 Weight 138 Collection T-Classic Water resistance Water-resistant up to a pressure of 10 bar (100 m / 330 ft) Thickness 10.9 Case options See-through caseback Length 39.50 Width 40.00 Case Material 316L stainless steel case Lugs 12.00 Case shape Tonneau shape Crystal Scratch-resistant sapphire crystal with antireflective coating Energy Automatic Model POWERMATIC 80.111 Movement Swiss automatic Caliber 11 1/2''' Dial HMsD Diameter (mm) 25,6 Power reserve Power reserve up to 80 hours Functions Patented Nivachron balance spring Dial color Ice blue Indexes Indexes Luminescent material on dial Superluminova Luminescent material on the hands Superluminova Strap color Grey Strap/Chain reference T605046447 Strap details Stainless steel Buckle Interchangeable quick release bracelet, Butterfly clasp with push-buttons