25668PT, Perpetual Calendar Skeleton, Platinum 25573 This example is also sold

This example is also sold with a rare deployant clasp

Despite its ambitious specifications and Genta design

It sports an asymmetrical salmon dial aimed to capture the light of early winter mornings

It features a 37mm steel case which references mid-century Calatravas with its own take

which has seen it gain favor amongst collectors

25668PT, Perpetual Calendar Skeleton, Platinum 25573 This example is also soldA ref. 25668PT Perpetual Calendar Skeleton, the ultimate evolution of the original 5548, produced from 1988 until 1993 to celebrate the resurgence of complicated mechanical watchmaking to Switzerland. In platinum, just 79 examples of the 25668 were created. This particular example comes from the original family, having lived in a safe most of its life. It is a benchmark example.