IWC Portugieser Perpetual Calendar 44 Armor Gold Blue Alligator Men’s Watch IW503312

18 ct Armor Gold® case, Automatic, self-winding, Diameter 44.2 mm, Blue dial, Blue alligator leather strap by Santoni, Strap width 22.0 mm.

CASE: 18 ct Armor Gold® case; Diameter 44.2 mm; Height 14.9 mm; See-through sapphire glass back; Water resistance 3.0 bar

MOVEMENT: 52611 Calibre; IWC-manufactured movement; Self-winding; 168 hours Power Reserve

FEATURES: Small hacking seconds; Rotor in 18-carat 5N gold; Pellaton automatic winding; Sapphire glass, arched-edge, antireflective coating on both sides; Power reserve display; Perpetual calendar with displays for the date, day, month, year in four digits and perpetual moon phase; 7 days power reserve