IWC Portugieser IW500710 watch (PORTUGIESER CHRONOGRAPH)

Stainless steel case, Automatic, self-winding, Diameter 42.3 mm, Black alligator leather strap, Strap width 22.0 mm. CASE: Stainless steel case Diameter 42.3 mm Height 14.1 mm See-through sapphire glass back Water resistance 3 bar MOVEMENT: 52010 Calibre IWC-manufactured movement Automatic, self-winding 168 hours Power Reserve Frequency 28’800 VPH (4 Hz) 257 Components 31 Jewels Côtes de Genève, perlage FEATURES: 7 days power reserve Power reserve display Date display Sapphire glass, convex, ant