The Tissot Seastar 1000 is the ultimate watersport watch, with its high water-resistance up to a pressure of 30 bar (300 m/1000 ft), screw-down crown and caseback as well as its unidirectional steel bezel with aluminum ring and highly luminescent material for an excellent readability in the dark.

Model: T1204171104101
Collection: T-Sport
Gender: Men
Water resistance: Water-resistant up to a pressure of 30 bar (300 m / 1000 ft)
Case Length mm: 45.5
Case Width mm: 45.5
Case Thickness mm: 12.82
Lugs : 22
Weight g: 180
Case shape: Round
Case Material: 316L stainless steel case 
Case Options: Aluminium bezel ring, Screw-down crown and caseback, Anti-clockwise rotating bezel, Screw-down pushers
Crystal: Scratch-resistant sapphire crystal with double-sided antireflective coating
Dial color: Graded blue-black
Indexes: Indexes
Movement: Swiss quartz
Model: G10.212
Energy: Quartz EOL
Battery: Battery type Renata 394
Function: 30-minutes and 1/10 of a second counters, ADD and SPLIT functions, central 60-seconds chronograph hand, EOL (battery end-of-life indicator)
Strap Details: Stainless Steel
Strap Color: Grey
Buckle: Interchangeable quick release bracelet, Folding clasp with safety and diver extension
Warranty: 2 Years