The Audemars Piguet Selfwinding, reference 15553BA.OO.1356BA.04, is cased in 37 mm 18-carat yellow gold. It is powered by an automatic movement. Maker: Audemars Piguet. Reference: 15553BA.OO.1356BA.04. Available through ELITA's private desk — verification review, discreet handling and storage. Price on request. Case Size: 37mm. Case Material: 18-carat yellow gold. Movement: Automatic. Dial: Natural malachite stone dial, complemented by 18-carat yellow gold hands and hour-markers filled with luminescent material, and a yellow gold-toned inner bezel. Bracelet/Strap: 18-carat yellow gold integrated bracelet fitted with a three-blade folding clasp. Clasp: Three-blade folding clasp.