TWENTY-8-EIGHT REGULATOR A.S.W. by DeWitt
18-carat rose gold 46 mm timepiece equipped with a mechanical movement with a patented Automatic Sequential Winding (A.S.W.) devise, driven by a peripheral oscillating rotor. Hours, minutes and a dead-beat second that is directly connected to the tourbillon cage. 72-hour power reserve, round-shaped case with DeWitt’s signature imperial column pattern on the flanks, tinted sapphire crystals, open-worked hands, water-resistant to 30 metres and limited to 250 pieces.