IWC IW379503 Aquatimer Chronograph Expedition Charles Darwin Bronze (34095)

34095 IWC 3795 Aquatimer Chronograph Expedition Charles Darwin Bronze, IW379503, 3795-03, 379503, bronze case on a rubber strap with a bronze tang buckle, automatic IWC caliber 89365 movement, rubber-coated screw-down crown and chronograph pushers, chronograph, date, unidirectional internal rotating bezel, small seconds at 6 o'clock, minute totalizer at 12 o'clock, black dial with luminous hands and hour markers, 68-hour power reserve, sapphire crystal, water resistant to 300 meters, diameter: 44mm, thickness: 17mm, like new with box and papers; which are undated.


See similar watches in-stock Have a watch like this? Sell or trade with us

For current in stock inventory please go to our website

We ship FEDEX overnight in US, or to Europe by FEDEX International Priority

If you have a watch that you are interested in selling or trading, please contact us.


More about IWC IW379503 Aquatimer Chronograph Expedition Charles Darwin Bronze

This is a bronze IWC Aquatimer Chronograph Expedition Charles Darwin Bronze IW379503. It has a black checked pattern rubber strap with the IWC-patented quick-change system, a bronze tang buckle, and a convex scratch resistant sapphire crystal with antireflective coating on both sides. It has oval rubber coated chronograph push buttons, an octagonal rubber clad screw down winding crown, and there is a bronze button that operates the sliding clutch system flanked by black twin correctors on the left side of the case edge at the 9 o'clock position; this advances the black rubber inner dive bezel. It has a screw-down solid case back with a portrait of Charles Darwin in relief, and it's engraved with "IWC AQUATIMER CHRONOGRAPH – EXPEDITION CHARLES DARWIN – 30 BAR," and a serial number. It has a vulcanized rubber mechanical unidirectional rotating bezel with IWC's SafeDive system, including luminous white baton indices and bronze Arabic numerals at 15, 30, and 45 minutes, and a bronze triangle at 60. The 44mm diameter solid three-body case, straight lugs, and rounded rubber bezel, are matte black. The dial is black with applied luminescent SuperLuminova "U-shaped" hour indices around a luminous white minute/seconds scale. It has luminous black steel pointed wide baton hands, and a black center sweep chronograph hand with a skeletonized luminous arrow tip. There is a luminous date aperture window at 3 o'clock, and there are twin recessed black subsidiary dials with luminous white markers, Arabic numerals, and bronze hands, including a running small seconds register at 12 o'clock, and a 60-minute chronograph totalizer at 6 o'clock. It has a 68-hour power reserve at full wind, and it's water resistant to 300 meters/1000 feet. The 17mm thick case, dial, and movement are all signed.

This IWC Aquatimer Chronograph Expedition Charles Darwin Bronze IW379503 has a mechanical automatic self-winding IWC caliber 89365 fly back chronograph movement. It's rhodium-plated, with fausses cotes and cotes de Geneve embellishment. It's constructed with 38 jewels, 474 components, and a shock absorber mechanism. It includes a straight-line lever escapement, a monometallic balance that's adjusted for heat, cold, and 5 positions, a self-compensating flat balance spring, and a small seconds hacking system for precision time setting. The mechanism oscillates at a frequency of 28,800 vph (4 Hz).

The IWC Aquatimer Chronograph Expedition Charles Darwin Bronze IW379503 was introduced in 2014. IWC contributed a percentage of the proceeds from the sale of each Aquatimer Chronograph Expedition to the Charles Darwin Foundation.