CASE Stainless steel case Diameter 40.0 mm Height 9.2 mm Water resistance 3 bar MOVEMENT 35111 Calibre Automatic, self-winding 42 hours Power Reserve Frequency 28800.0 vph (4.0 hz) 163 Components 25 Jewels Côtes de Genève, perlage FEATURES Date display Sapphire glass, convex, antireflective coating on both sides Central hacking seconds DIAL Blue dial STRAP Black alligator leather strap Strap width 20 mm