Beautiful
Vintage Der Doppelchronograph 3711 photos (more)
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I had some time to get more photos of my recently acquired IWC ref 3711 Doppelchronograph. This reference was only made from 1993-1995 and still has the original fish crown. The crystal is sapphire and domed, an unusual and expensive thing to manufacture at the time. I am still playing around with the doppel feature to figure out what to sequentially time 
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Hope you enjoy this one. Happy new year,
Bill
T Swiss Made T dial. Somewhat rare today. It is 42 mm and 16.2 mm high with an anti magnetic inner case (Faraday cage).
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The case back:
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The original fish crown,
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The movement is a calibre A/79230. It runs at 28800 bph and has a 44 hour power reserve.
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. Hope you enjoy this one. Happy new year,
Bill
T Swiss Made T dial. Somewhat rare today. It is 42 mm and 16.2 mm high with an anti magnetic inner case (Faraday cage).
The case back:
The original fish crown,
The movement is a calibre A/79230. It runs at 28800 bph and has a 44 hour power reserve.
