satin-brushed blue openworked dial with blue counters
Calibre 2936 hand-wound movement with tourbillon
Heritage characteristics of TUDOR design such as angular Snowflake hands and an unprotected winding crown finely complement a black dial with pink index markers and a matte black bezel
yellow gold-toned counter
black alligator leather strap by santoni with quick-change system
IWC Portugieser Annual Calendar Watch - 44.2 mm Red Gold Case - Silver Dial - Black Alligator Strap - IW503504 heritage satin-brushed blue openworked dial 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.