Antoine Preziuso - Siena

Contemporary interpretation of the Siena clock, with a dial fashioned in finely cut natural marble and featuring replica hands under a sapphire crystal. Automatic movement, minute and hour indicators, 42-hour powerreserve, 25.6 mm in diameter, rodium-plated, Côtes de Genève decoration, 21 rubies, 28,800 vibrations/hour, flat balance-spring, engraved rotor. 750 (18K) gold or platinum three-part case, water-resistant to 30 m, screwdown back. Hand-stitched, full-skin genuine crocodile strap with gold buckle.