IWC Portugieser Perpetual Calendar Watch - 44.2 mm 5N Gold Case - Slate Dial - Black Alligator Strap - IW503404 IW380802 While its internal surface is

While its internal surface is shaped like a dome

reflecting your discerning taste

this model features a gray and black dial with a steel bracelet

CROWN Screw Down BEZEL Set with Diamonds MOVEMENT Automatic HANDS Luminous DIAL COLOR Diamond Pave DIAL TYPE Analog DIAL MARKERS Index BAND MATERIAL Rubber CLASP AP Folding Clasp WATER RESISTANCE 20 Meters (60 Feet) GENDER Men's

subsidiary seconds

IWC Portugieser Perpetual Calendar Watch - 44.2 mm 5N Gold Case - Slate Dial - Black Alligator Strap - IW503404 IW380802 While its internal surface is44. 2 mm 18K 5N gold case, 14. 9 mm thick, see through sapphire glass back, arched edge sapphire glass crystal with antireflective coating on both sides, slate coloured dial, calibre 52615 automatic movement with date, day, month, perpetual calendar, year indicator, hours, minutes, small seconds, moonphase, power reserve indicator, approximately 168 hours of power reserve, black alligator leather strap by santoni. Water resistant to 3 bar.