Top icon mobile

Khaki Aviation X-Wind Auto Chrono

Automatic | 45mm | H77906940

$1,995.00
In stock

Features

  • Watch

    Reference : H77906940
    Caliber : H-21-Si
    Collection : Khaki Aviation
    Movement : Automatic
    Case size : 45mm
    Dial color : Blue
    Case material : Stainless steel
    Crystal : Sapphire
    Lug width : 22mm
    Power reserve : 60-hour power reserve
    Water Resistance : 10 bar (100m)/145 psi (328ft)
    Anti Reflection : Yes
    Open Case Back : Yes
    Screw Down Crown : Yes
    Silicon Balance Spring : Yes
  • Bracelet/Strap

    Strap reference : H6007791011
    Strap type : Textile
    Buckle type : Pin buckle
    Buckle width : 22mm

Movement

H-21-Si

The H-21-Si is an automatic chronograph movement featuring a state-of-the-art balance spring made from the anti-magnetic material silicon for enhanced resistance to extreme atmospheric conditions. With an extended 60-hour power reserve, this powerful caliber reliably keeps and measures time via two or three sub dials at 6, 9 and/or 12 o’clock, and start/stop and reset pushers on the side.

H-21-Si

Delivery & Return

  • Delivery

    We offer free delivery for all orders. If you would like your order to arrive sooner you can select “Next-Day Delivery” (rates vary by location). To find out more information about our delivery options please visit our Shipping Policy.

  • Return

    We offer returns within 14 days from delivery. For more information, please visit our Return Policy.

    *Due to public health restrictions, we may experience delays in processing returns. If you have an item that you would like to return, please contact our customer service department at 1-800-234-8463 or Hamilton.US@swatchgroup.com for additional information.

Join the conversation
#hamiltonwatch
  • Need help? icon Need help?
    1-800-234-8463
    Monday through Friday
    from 9 AM to 6 PM EST
  • Free Delivery icon Free Delivery
    Fast Delivery
    Easy returns within 14 days
  • Secure Payment icon Secure Payment
    Visa, Mastercard, Amex
    Diners, PayPal, Amazon Pay
    As Low As 0% APR with Affirm
  • Swiss Made icon Swiss Made
    2-Year International Warranty