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IWC IW389105 PILOT’S WATCH CHRONOGRAPH TOP GUN EDITION “LAKE TAHOE” with black dial, white ceramic case and white rubber strap

Pilot’s Watches

IWC IW503702 PORTUGIESER PERPETUAL CALENDAR with black dial, 18 ct Armor Gold® case and black leather strap

Portugieser

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IWC IW328901 INGENIEUR AUTOMATIC 40 with black dial, stainless steel case and Stainless steel bracelet

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IWC IW376806 AQUATIMER CHRONOGRAPH with blue dial, stainless steel case and blue rubber strap

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            IW379503

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            Aquatimer Chronograph Edition “Expedition Charles Darwin”

            Variation — Black, Bronze case Size guide
            IW379503 - Aquatimer Chronograph Edition “Expedition Charles Darwin”
            IW379502 - Aquatimer Chronograph Edition “Galapagos Islands”

            Bronze case, Automatic winding, Diameter 44.0 mm, Black dial with luminescence, Black rubber strap with IWC-patented quick-change system, Strap width 22.0 mm.

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            Watch Details

            • case
            • Movement
            • Features
            case

            case

            • Bronze case
            • Diameter 44.0 mm
            • Height 16.9 mm
            • Screw in crown
            • Water resistance 30.0 bar
            Movement

            Movement

            • 89365 Calibre
            • IWC-manufactured movement
            • Automatic winding
            • 68 hours power reserve
            • Frequency 28'800 VPH (4 Hz)
            • 294 Components
            • 36 Jewels
            • Côtes de Genève
            Features

            Features

            • Small hacking seconds
            • IWC bracelet quick-change system
            • Sapphire glass, convex, antireflective coating on both sides
            • Date display
            • Mechanical external/internal rotating bezel with SafeDive system
            • Flyback function
            • Chronograph function with minutes and seconds

            Care For Your Watch

            Complete Service

            Complete Service

            It involves a full overhaul of the timepiece and is a complex, largely manual task that takes several hours.

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            HOW-TO TIPS

            HOW-TO TIPS

            Learn how to clean your watch, wind it and more in our six-part “How To…” video series.

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            OFFICIAL DOCUMENTS

            OFFICIAL DOCUMENTS

            Download manual
            Download catalog extract
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            IWC Schaffhausen

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            SHIPPING & DELIVERY

            SHIPPING & DELIVERY

            We offer three methods of delivery:

            Standard: 5-7 business days* Express: 2 business days* Urgent: next business day**

            Orders purchases online or by phone can be returned within 30 days free of charge.

            SHIPPING AND DELIVERY CONDITIONS
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            EXTENDED WARRANTY

            EXTENDED WARRANTY

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            Aquatimer Chronograph Edition “Expedition Charles Darwin”

            Aquatimer Chronograph Edition “Expedition Charles Darwin”

            The first watch in IWC's history with a bronze case is a tribute to the spirit of discovery shown by Charles Darwin and to the expedition vessels of his era.

            Aquatimer Chronograph Edition “Expedition Charles Darwin”

            The first watch in IWC's history with a bronze case is a tribute to the spirit of discovery shown by Charles Darwin and to the expedition vessels of his era.

            Aquatimer Chronograph Edition “Expedition Charles Darwin”

            The choice of bronze for the case pays homage to the well-known ship, HMS Beagle, that carried Charles Darwin on his expedition to the Galapagos Islands. In those days, bronze – which is non-corrosive – was used for portholes, fittings and nautical instruments. Depending on the use to which it is put, bronze develops a patina in the course of time and darkens in colour, giving the Aquatimer Chronograph Edition “Expedition Charles Darwin” its own unmistakable character. The bronze tone recurs in the luminescent material on the hands, indices and quarter-hour scale on the internal rotating bezel. Equipped with the IWC-manufactured 89365 movement, rubber-coated push-buttons, the SafeDive system and water-resistance to 30 bar, this special edition is ideal for expeditions in this day and age both on land and underwater. The engraving on the back is an expressive portrait of Darwin, whose revolutionary theory of evolution changed our way of thinking for ever.

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            CONTACT US

            • Call IWC

              Monday to Friday: 9:00am – 7:00pm

              Saturday: 9:00am – 5:00pm

              +49 89 559 84 210
            • Send IWC an E-Mail
              We will reply within 24 hours.
              Send IWC an E-Mail
            • Send IWC a WhatsApp Message

              Do you have a question about a product - your order or our service?
              Contact one of our watch experts on WhatsApp.

              Monday to Friday : 9:00am – 7:00pm
              Saturday : 9:00am – 5:00pm

              Send a Message
            • Visit IWC

              Choose the closest IWC boutique and come visit us soon or visit our IWC service centres - we would be delighted to take care of your timepiece.

              Find a Nearest Boutique
            • MAKE AN APPOINTMENT

              Schedule a visit at the boutique of your choice.

              Book an Appointment
            • Leave your Feedback

              Your feedback is important to us. Share it with us here.