IWC Pilot's Watch Chronograph 41 - Stainless Steel Case - Blue Dial - Blue Calfskin Strap - IW388101 Newman The solid case back signifies

The solid case back signifies robust construction

(Old Ref W6920063) (Old reference: W6920075)

25 mm blue ceramic case

brown leather NATO strap

IWC Pilot's Watch Chronograph 41 - Stainless Steel Case - Blue Dial - Blue Calfskin Strap - IW388101 Newman The solid case back signifies41. 0mm stainless steel case, 14. 5mm thick, see through sapphire glass back, screw in crown, convex sapphire glass crystal with antireflective coating on both sides, blue dial with luminescence, calibre 69385 automatic movement with date, day, chronograph, column wheel, hours, minutes, small seconds, approximately 46 hours of power reserve, blue calfskin strap with easx change system. Water resistant to 10 bar.