IWC Schaffhausen Portugieser Tourbillon Mystère

The IWC Portugieser Tourbillon Mystère, reference IW504207, has a 44.2 mm case in white gold. The watch has a tourbillon; the watch's case has a thickness of 14.2 mm. Self-winding IWC-manufactured calibre 50900 has a 168-hour power reserve and 44 jewels. The grey dial has small hacking seconds and a power reserve indicator. A dark brown alligator leather strap is on the watch, 22 mm wide. The case carries a water-resistance rating of 30 metres. The movement has Côtes de Genève and perlage decoration. Both sides of the convex sapphire glass have antireflective coating.