calibre 2500 self-winding movement with co-axial escapement movement with rhodium-plated finish
18K pink gold and steel bracelet for wrist size 175mm
microblasted black ceramic bezel with 6 h-shaped titanium screws
polished transparent composite resin skeleton dial with white luminescent appliques
polished black-plated bezel set with 50 diamonds for ~1
IWC Portugieser Annual Calendar Watch - 44.2 mm Red Gold Case - Silver Dial - Black Alligator Strap - IW503504 Astrocalendaire calibre 2500 self-winding movement with44. 2 mm 18K red gold case, 15. 3 mm thick, sapphire back, sapphire crystal with arched edge, antireflective coating on both sides, silver plated dial, caliber 52850 pellaton automatic winding movement with power reserve display, annual calendar with displays for the date, day and month, small hacking seconds at 9 oclock, approximately 7 day of power reserve, black alligator leather strap. Water resistant to 3 bar.