Stainless steel case
Scratch resistant sapphire crystal
Screw locked crown
Solid case back
Case diameter: 43
50 mm
Deployment clasp
Water resistant at 500 meters/ 1650 feet
Functions: hours, minutes, seconds, calendar, chronograph, tachymeter
Breitling Chronomat B01 Blue Dial Luxury Chronograph Mens Watch AB011011-C789SS