IWC Portugieser Tourbillon Mystere Retrograde Watch - 44.2 mm Platinum Case - Silver Dial - Black Alligator Strap - IW504601 Pink Sapphire crystal transparent window

Sapphire crystal transparent window

Model- Spirt of Liberty

MFG Reference # H70455553

its scratch-resistant sapphire crystal protects the dial while the screw-down crown guarantees water resistance up to 100 meters

IWC Portugieser Tourbillon Mystere Retrograde Watch - 44.2 mm Platinum Case - Silver Dial - Black Alligator Strap - IW504601 Pink Sapphire crystal transparent window44. 2 mm platinum case, 15. 3 mm thick, sapphire back, sapphire crystal with arched edge, antireflective coating on both sides, silver plated dial, caliber 51900 pellaton automatic winding movement with power reserve display, retrograde date display, flying minute tourbillon, approximately 7 day of power reserve, black alligator leather strap by Santoni. Water resistant to 3 bar.