IWC Big Pilot’s Watch Perpetual Calendar - Stainless Steel Case - Blue Dial - Blue Calfskin Strap - IW503605 Self this watch is a testament

this watch is a testament to superior craftsmanship and enduring beauty

interchangeable black alligator leather strap

bezel with blued Roman numerals

caliber 25-21 REC manually wound movement

automatic Rolex caliber 9001 movement

IWC Big Pilot’s Watch Perpetual Calendar - Stainless Steel Case - Blue Dial - Blue Calfskin Strap - IW503605 Self this watch is a testament46. 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.