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IWC Schaffhausen Iw379503 Aquatimer Chronograph Edition Expedition Charles Darwin
Ref. IW379503 · Diver
$12,000Sold out
Case
- Diameter
- 44mm
- Thickness
- 16.9mm
- Lug width
- 22mm
- Material
- Bronze
- Finish
- Bronze
- Water resistance
- 300m
Crystal & dial
- Crystal
- Sapphire
- Dial colour
- Black
Movement
- Caliber
- 89365
- Type
- Automatic
- Beat rate
- 28,800 vph
- Power reserve
- 68h
- Jewels
- 36
- Hacking
- Yes
- Hand-winding
- Yes
- Complications
- Chronograph
Design language
- Case shape
- round
- Dial style
- matte
- Sub-dials
- 2
- Bezel
- rotating
- Bracelet
- rubber
- Hands
- baton
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Aquatimer collection · 4 watches
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Retail$12,000
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Owners widely appreciate the IWC Schaffhausen Iw379503 Aquatimer Chronograph Edition Expedition Charles Darwin's unique bronze case and the pleasing patina it develops, alongside its legible date display and black and yellow design with a sapphire crystal bezel. However, some owners find its 44mm diameter and 17mm thickness too large for smaller wrists, while one owner notes its 120m water resistance is a reduction from other models, likely due to the non-screw-down pushers. On balance, owners and reviewers rate the IWC Schaffhausen Iw379503 Aquatimer Chronograph Edition Expedition Charles Darwin highly for its distinctive bronze case and developing patina.
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