Stainless steel case with a steel link bracelet. Stainless steel bezel with tachymeter. Silver dial with luminious black hands and index hour markers. Minute markers. Digital chrongraph. Quartz movement. Scratch resistant sapphire crystal. Screw down crown. Screw down stainless steel case back. Case diameter: 44.4 mm. Case thickness: 15.8 mm. Security clasp with diver extension. Water resistant at 200 meters / 660 feet. Additional Features: meteo, altimeter, chronograph, compass, alarm or thermometer option is accessed by touching various points on the scratch resistant face. Tissot Sea-Touch Watch T026.420.11.031.00.