Tissot T-Sport Collection Swiss Quartz Watch With A Grey 316L Stainless Steel Bracelet Strap & 45.50mm Case & Aluminium Bezel Ring, graded blue-black Coloured Dial & Date Window. The Tissot Seastar 1000 Chronograph is the instinctive choice for water sports lovers. Its impressive water-resistance up to a pressure of 30 bar (300 m/1000 ft) is combined with the energy of a Swiss-made quartz movement. And features all the element required in a useful instrument: screw-down crown and case back, unidirectional steel bezel with aluminium ring and highly luminescent material for excellent readability in the dark. Weight: 150 Water resistance: Water-resistant up to a pressure of 30 bar (300 m / 1000 ft) Case options: aluminium bezel ring, screw-down crown and caseback, Anti-clockwise rotating bezel, Screw-down pushers Lugs: 22.00 Crystal: Scratch-resistant sapphire crystal with double-sided antireflective coating Energy: Quartz EOL Model: ETA G10.212 Caliber: 13 1/4''' Dial: HMsSD Battery: battery type Renata 394 Functions: EOL (battery end-of-life indicator), central 60-seconds chronograph hand, 30-minutes and 1/10 of a second counters, ADD and SPLIT functions Strap/Chain reference: T605045261 Buckle: jewellery clasp with safety