IWC Da Vinci Perpetual Calendar Chronograph Watch - 43.0 mm Stainless Steel Case - Slate Dial - Black Alligator Strap - IW392103 IW324008 bright blue dial

bright blue dial

chocolate sunray dial

stainless steel and 18K rose gold bracelet Nautilus fold-over clasp

18K white gold buckle

Oystersteel Oyster bracelet with flat three-piece links

IWC Da Vinci Perpetual Calendar Chronograph Watch - 43.0 mm Stainless Steel Case - Slate Dial - Black Alligator Strap - IW392103 IW324008 bright blue dial43. 0 mm stainless steel case, 15. 7 mm thick, see through sapphire glass back, arched edge sapphire glass crystal with antireflective coating on both sides, slate coloured dial, calibre 89630 automatic movement with date, day, month, perpetual calendar, year indicator, chronograph, flyback, hours, minutes, small seconds, moonphase, approximately 68 hours of power reserve, black alligator leather strap by santoni. Water resistant to 3 bar.