IWC Big Pilot’s Watch Perpetual Calendar - Stainless Steel Case - Blue Dial - Blue Calfskin Strap - IW503605 Mercury # 81180/000R-B518 is not just

# 81180/000R-B518 is not just a watch

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Brand Patek Philippe Series Grand Complications Model Number 5316/50P-001 Model Year Call for Enquiry Production Year Call for Enquiry Condition Call for Enquiry Box/Papers Box & Papers Case Material Platinum Case Size 40

IWC Big Pilot’s Watch Perpetual Calendar - Stainless Steel Case - Blue Dial - Blue Calfskin Strap - IW503605 Mercury # 81180/000R-B518 is not just46. 2mm stainless steel case, 15. 4mm thick, see through sapphire glass back, screw in crown, convex sapphire glass crystal with antireflective coating on both sides, blue dial with luminescence, calibre 52615 automatic movement with date, day, month, perpetual calendar, year indicator, hours, minutes, small seconds, moonphase, power reserve indicator, approximately 168 hours of power reserve, blue calfskin strap. Water resistant to 6 bar.