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IWC Aquatimer 'Expedition Charles Darwin' 44mm Mens Watch IW379503

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For more details on this product, please contact 1-800-462-9677, Website Catalog or click here for live assistance.
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  • Authorized Luxury Retailer
  • Gift Wrap Available In-Store
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for this item is
  • Celebrating the spirit of discovery
  • Recognising the revolutionary achievements of Charles Darwin
  • Powered by the 89365 calibre automatic self-winding movement
  • Presented in a 44mm bronze case secured with a black alligator rubber strap
  • Water resistant to 30 bar (300metres)


Drawing on over 50 years of expertise in crafting the finest quality timepieces for professional divers, the Aquatimer is designed to navigate the ocean waves with ease, providing precision, power and performance under any condition.

Paying tribute to the spirit of discovery, the Expedition Charles Darwin timepiece encompasses a nautical heritage, inspired by the exhibition vessels of Darwin’s era and his revolutionary achievements.


The first of its kind in IWC history, this iconic timepiece features a sturdy 44mm bronze case, paired with a bold black dial with luminescent hands and indices. The date display and chronograph complications, as well as the anti-reflective sapphire glass lens provide optimum visibility and functionality.

The case is tastefully paired with a robust black rubber strap, and features an engraving of Darwin on the caseback.

Powered by the 89365 calibre automatic movement, this superb timepiece offers 68 hours of power reserve and is water resistant up to 30 bar (300 metres).

Delivery & Returns

Standard Delivery (Est 1-3 Days) - Free

Our secure shipping service delivers Monday - Saturday between 8:00 a.m. and 6:00 p.m. For security purposes, every delivery requires an adult signature; Mayors does not deliver to P.O. boxes nor third party forwarding services. To find out more about delivery, click here. Tracking information is available upon request.

If you have any questions or concerns regarding your order, Mayors’ E-Commerce team can be reached at 1-800-4-MAYORS (1-800-462-9677), option 1, during the following times (Eastern Time):

- Monday - Saturday: 9:00 a.m. – 7:00 p.m

- Sunday: 9:00 a.m. – 5:00 p.m

- Closed Easter Sunday, Thanksgiving Day and Christmas day

Alternatively, you can email the E-commerce team at

Return Policy

Our commitment to you does not end at delivery. We offer the following return services to make your experience as pleasant as possible.

10-Day Returns For Timepieces:

Timepieces purchased online can be returned or exchanged within 10 days from when they are shipped or collected.

30-Day Returns For All Other Purchases:

All other online purchases can be returned or exchanged within 30 days from when they are shipped or collected.

On presentation of the original receipt, your purchases may be returned or exchanged at any of our store locations. Alternatively, you may elect shipping to our facility with all the original paperwork. All refunds must be credited to the same tender used for the original purchase. To return the online purchases through secure shipping service, please contact our client service team who will provide you the shipping label.

All returns or exchanges must be in new, unworn condition, with no scratches or markings, not sized or adjusted and in their original packaging and with warranty cards / certificated and instruction booklets.

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