Just as the creations of the worlds great fashion designers rely on the perfect mix of fabric and cut, the Tissot Couturier timepieces blend elegant lines with materials to match Size Gent Case material Stainless Steel Water resistance 10 bar (100 m / 330 ft) Glass material Sapphire Crystal Dial color Black Dial type Index Bracelet material Leather Bracelet color Black Movement caliber G10.211 Movement type Quartz 83g 41mm 10.95mm.