IWC Portugieser Grande Complication Limited Edition of 250 Watch - 45.0 mm Platinum Case - Silver Dial - Black Alligator Strap - IW377601 Audemars Piguet retrograde date display

retrograde date display

manual winding tourbillon HUB 1050GD movement with big date and power reserve indicator

Brand Audemars Piguet Series Royal Oak Offshore Tourbillon Chronograph Model Number 26421OR

polished black ceramic bezel

Brand Audemars Piguet Series Royal Oak Tourbillon Extra-Thin Model Number 26520BC

IWC Portugieser Grande Complication Limited Edition of 250 Watch - 45.0 mm Platinum Case - Silver Dial - Black Alligator Strap - IW377601 Audemars Piguet retrograde date display45. 0 mm platinum case, 16. 5 mm thick, arched edge sapphire glass crystal with antireflective coating on both sides, silver plated dial, calibre 79091 automatic movement with date, day, month, perpetual calendar, year indicator, chronograph, hours, minutes, small seconds, moonphase, minute repeater, approximately 44 hours of power reserve, black alligator leather strap by santoni. Water resistant to 3 bar.