IWC Portugieser Hand-Wound Tourbillon Watch - 18K Armor Gold® Case - Silver-Plated Dial - Black Alligator Leather Strap - IW545801 submersible caliber 1904-PS MC self-winding movement

caliber 1904-PS MC self-winding movement with calendar aperture at 3 o'clock and small seconds counter at 6 o'clock

black and white structured lined rubber strap

black alligator leather strap with 18K white gold folding Oysterclasp

self winding HUB 4300 movement with chronograph function

Unveiling sophistication and timeless elegance

IWC Portugieser Hand-Wound Tourbillon Watch - 18K Armor Gold® Case - Silver-Plated Dial - Black Alligator Leather Strap - IW545801 submersible caliber 1904-PS MC self-winding movement42. 4 mm 18K armor gold case, 10. 8 mm thick, see through sapphire glass back, convex sapphire glass crystal with antireflective coating on both sides, silver plated dial, calibre 81905 manual winding movement with date, day, chronograph, rattrapante, hours, minutes, small seconds, approximately 84 hours of power reserve, black alligator leather strap by santoni. Water resistant to 6 bar.