CASE Stainless steel case Diameter 40.0 mm Height 11.1 mm Water resistance 3 bar MOVEMENT 35800 Calibre Automatic, self-winding 42 hours Power Reserve Frequency 28800.0 vph (4.0 hz) 171 Components 25 Jewels Côtes de Genève, perlage FEATURES Moon phase display Sapphire glass, convex, antireflective coating on both sides Central hacking seconds DIAL Silver-plated dial STRAP Dark brown alligator leather strap Strap width 20 mm