CALIBRE ETA 7750 Valjoux MOVEMENT Automatic FUNCTIONS HMS + chronograph + day + date POWER RESERVE Around 48 hours CASE MATERIAL Titanium (grade 5), Black tachymeter bezel in scratchproof ceramic CASE DIAMETER 44 mm CASE BACK See through GLASS Extra domed sapphire glass box WATER RESISTANCE 5 bars (50 m/165 ft) DIAL Shaded off blue/black, sunburst satin finish, Super-LumiNova on the hands and appliques STRAP Brown vintage calf leather without perforation BUCKLE Titanium folding clasp LUG DISTANCE 22 mm