Roberto Coin Designer Gold Alternating Link Chain Necklace collection_sport laser-engraved with a Sonar emblem

laser-engraved with a Sonar emblem featuring the iconic OMEGA Seahorse at its centre

Crystal: Scratch resistant sapphire

Bluetooth user-controlled app: Download app from Apple or Android store

Parmigiani Fleurier uses Swiss mechanical art to pay tribute to the many cultures of the world

The state-of-the-art Multi-guard Structure incorporates flat springs and silicone buffers to the multi-component bezel

Roberto Coin Designer Gold Alternating Link Chain Necklace collection_sport laser-engraved with a Sonar emblemBold and sophisticated, this 18K yellow gold chain features alternating large and small links for dynamic texture and visual interest. Sleek and versatile, it can be worn alone as a statement piece or layered with other chains for a contemporary, curated look. Specifications: Metal: 18K Yellow Gold Size: 18 in