IWC Portofino Hand-Wound Tourbillon Retrograde Watch - 45.0 mm 5N Gold Case - Silver Dial - Dark Brown Alligator Strap - IW516501 5167R001 With its perfectly proportioned 40mm

With its perfectly proportioned 40mm case crafted from opulent 18K 5N Pink gold

has a Titanium 49 mm Round Case with Screw Down Crown and a

This Traditionnelle Grandes Complications is a feat of complexity and functionality

moonphase & power reserve indicators

IWC Portofino Hand-Wound Tourbillon Retrograde Watch - 45.0 mm 5N Gold Case - Silver Dial - Dark Brown Alligator Strap - IW516501 5167R001 With its perfectly proportioned 40mm45. 0 mm 18K 5N gold case, 14. 1 mm thick, see through sapphire glass back, arched edge sapphire glass crystal with antireflective coating on both sides, silver plated dial, calibre 59900 movement with date, hours, minutes, power reserve indicator, tourbillon escapement, approximately 192 hours of power reserve, dark brown alligator leather strap by santoni. Water resistant to 3 bar.