IWC Portofino Hand-Wound Tourbillon Retrograde Watch - 45.0 mm 5N Gold Case - Silver Dial - Dark Brown Alligator Strap - IW516501 5277 Enhanced by the folding Oysterlock

Enhanced by the folding Oysterlock safety buckle and the Rolex Glidelock extension system

27mm x 37mm 18K pink gold case with black lacquer

polished stainless steel bezel set with 42 diamonds for ~1

glossy midnight-blue dial with a date window at 6 o’clock and 11 diamond indexes in rhodium-plated holders

IWC Portofino Hand-Wound Tourbillon Retrograde Watch - 45.0 mm 5N Gold Case - Silver Dial - Dark Brown Alligator Strap - IW516501 5277 Enhanced by the folding Oysterlock45. 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.