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HAMILTON - Khaki Aviation Converter Auto | H76645540

The Khaki Aviation Collection from the HAMILTON Brand is inspired by turn of the twentieth century pioneering pilots and aviators of the time. Hamilton extends its range of pilot watches with the Converter model #76645540, enabling critical conversions and calculations performed easily with your wrist watch using the slide-rule bezel. Equipped with the reliable and accurate automatic H-10 caliber movement with an impressive 80 hour power reserve viewable behind an exhibition case-back. The 42mm brushed and polished stainless steel case features a coin-edge bi-directional rotating sliding-rule bezel. The blue sun-brushed dial has luminous stick markers with small Arabic numerals on inner dial. Luminous syringe style hands and date window @3 are easily legible under scratch resistant sapphire crystal. Fitted a with an easy-grip stainless steel screw-down crown with a 100 meter water resistance rating. Finished with a tan alligator grained calf-skin leather strap with matching stitch and polished stainless steel tang buckle with Hamilton emblem. 

The Hamilton Watch Brand creates the look of vintage style using modern materials and innovations for that perfect timepiece blend. The Khaki Aviation Collection by Hamilton, celebrates a rich history of American Aviation with Swiss precision since 1918. Shop the full Pilot watches and Aviation Collection.


  • Model # H76645540
    Case Material
    • Brushed and polished stainless steel case 
    • Blue coin edged slide rule rotating, bi-directional bezel with white/red accents
    Case back Solid screw on stainless steel exhibition case back
    Case Diameter 42mm
    Case Thickness 10.87mm
    Crown Stainless steel screw-down crown with HAMILTON logo
    Crystal Anti-reflective scratch resistant sapphire crystal
    Dial Blue sun-brushed dial 
    • Applied luminous stick markers
    • Printed small Arabic numerals
    • Minutes track on outer dial
    • Luminous syringe style hands
      • Red tipped seconds
    • Black date window @3 with white numbers
    Bracelet/Strap Tan alligator grained calf-skin leather strap with matching stitch
    Buckle/Clasp Polished stainless steel tang pin buckle closure with HAMILTON insignia
    Lug Width 20mm
    Buckle Width 22mm
    • Caliber: Hamilton H10, automatic wind 
    • Accuracy: 
    • Power Reserve: 80 hours
    • Jewels: 25
    • Hours/Minutes/Seconds
    • Date @ 3:00
    Magnetic Resistance 4800 A/m (60 gauss)
    Water Resistance 100m
    Warranty 2 year Factory Warranty
    • Converts kilometers/nautical miles, pounds/kilograms, meters/ft, and currency
    • All Items purchased from receive complimentary free shipping. Expedited shipping options are available if you would like to upgrade. Please note: shipping charges are non-refundable should you decide your purchase just isn't for you. Need a different Shipping method? Please don't hesitate to call us with any questions you may have (952) 525-8880.
    • TimeScape exists to satisfy our customers. Unless otherwise specified below, your purchase may be exchanged or refunded within 14 days from the date of purchase by the original client when accompanied with the original sales receipt. The item must be unused and unworn, in original condition, and in the original box with all warranty cards and explanations booklets intact. Sale items, Clearance Sale items, special orders, completed layaways, modified and/or custom pieces are not refundable or exchangeable. Refunds for cash or check purchases will be given by check after 14 business days. Gift recipients will be issued a merchandise credit only. Gift certificates are not redeemable for cash.

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