Greubel Forsey Tourbillon Perpetual Calendar QP à Équation Hands-On

Greubel Forsey is, and has always been, famous for their mind-bending innovations, all but a few achieved in pursuit of excessive chronometric performance. For 2014 they have released their first perpetual calendar watch (AKA "the QP") which is an amazing feat of …

Imported: 24. Jan 2014 (02:12), aBlogtoWatch

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