Tissot Seastar 1000 T120.417.17.041.00 Men's Quartz Chronograph Watch – 45.5mm Blue Gradient Dial Black Rubber Strap. Swiss precision at a price point that doesn't ask you to compromise — that's the Tissot Seastar 1000. From the T-Sport collection, the Seastar 1000 measures 45.5mm — commanding attention without being excessive. At 109g, it sits comfortably without disappearing.. The sapphire crystal protecting the blue gradient dial resists scratches far better than standard glass — a genuine upgrade. With 300m (30 ATM) water resistance, this is a genuine tool watch — swimming, snorkelling, and serious water exposure are all fair game. A rubber strap keeps things lightweight and active-ready — flexible, quick-drying, and comfortable in any conditions. Sub-dial chronograph function brings real-world utility to the design. Luminous hands and markers ensure readability after dark — no reaching for your phone. A ETA G10.212 quartz movement keeps time accurately and reliably, year after year.. Specifications. Barcode / EAN. 7611608287644. Bezel. Unidirectional rotating aluminium bezel ring. Brand. Tissot. Calibre. ETA G10.212. Case Colour. Silver. Case Diameter. 45.5mm. Case Material. 316L Stainless Steel. Case Shape. Round. Case Thickness. 12.8mm. Clasp. Standard Buckle. Collection. T-Sport. Crystal. Sapphire with double-sided anti-reflective coating. Dial Colour. Blue Gradient. Functions. Chronograph, Date, EOL (End-of-Life), Small Seconds, Add and Split. Gender. Men's. Lug Width. 22.0mm. Luminous. Super-LumiNova® hands and hour markers. Model. Seastar 1000. Movement. Swiss Quartz. Strap Colour. Black. Strap Material. Rubber. Water Resistance. 300m (30 ATM). Weight. 109g