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MK XI Vintage Military Stainless Steel

  • Sold
    RRP: This exact model has been discontinued by the manufacturer
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  • Xupes Reference W456
  • Age Circa 1947
  • Condition Excellent  View More Details



    Item is in unworn or unused condition and there are no visible imperfections.


    The item is in exceptional pre-owned condition and shows almost no signs of wear with very few imperfections.


    The item is in excellent pre-owned condition and shows minimal signs of wear with minor imperfections detailed in the condition report.

    Very Good

    The item is in very good condition and shows one or two noticeable signs of wear or patina relative to its age.


    The item is in good pre-owned condition and shows some general signs of wear or patina relative to its age.


    The item is in fair pre-owned condition and shows overall wear or patina relative to its age.

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Product Details

  • Used by the RAF, this IWC Navigator's watch is an iconic classic military watch. It is also known as the MK XI and was designed for British and Commonwealth pilots. The watch is is remarkable condition for its age and features original tritium markings including the military insignias. and centre seconds. A soft iron inner core shields against those pesky magnetic fields, and there are non-magnetic alloys throughout the escapement of this Calibre 89 movement. Stop-seconds ('hacking'), solid pins, and a sturdy screw-down caseback with full military markings to the case-back. This is an incredibly sought after and collectible watch especially with the original strap which is rarely seen. Also included is a Khaki military grade nylon strap. 12 months Xupes Warranty.

  • Xupes Reference W456
  • Manufacturer IWC
  • Model MK XI Vintage Military
  • Age Circa 1947
  • Gender Men's
  • Box & Papers Xupes Box
  • Dial Black With Original Military Markings
  • Glass Plexi Glass
  • Movement Mechanical Wind
  • Case Stainless Steel
  • Buckle Material Stainless Steel Clasp Buckle
  • Strap Oringinal Stainless Steel & Nylon Khaki straps
  • Case Size 36mm
  • Location UK

    If the item is in another country to the location you are enquiring, it will be available to view by appointment in 1-2 working days following your request

Trust in Xupes

At Xupes, we make choosing and buying a pre-owned watch a truly seamless and enjoyable experience. Every item is fully inspected, serviced and restored in our accredited service centre by our team of highly skilled watchmakers, using manufacturer-approved tools and equipment. If for any reason your watch isn’t to your complete satisfaction, you can return to us within 30 days and either obtain a full refund or exchange it for something else from our range; you’ll find details of our returns policy here. For your peace of mind, your pre-owned watch will also be covered by our 12-24 month warranty.

See our excellent customer reviews on trustpilot.

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