Case is 38mm with a thickness of 7.45mm, 18k white gold, sapphire crystal front and back with display case back, water resistant to 50m. Dial is blue sodalite set between the signature gadroons, with each slice showing its own natural pattern, and notably without the studded hour and minute track seen on the full precious metal models, allowing the stone to take full focus. Movement is calibre 1200P1,  automatic with a gold micro-rotor, ultra-thin, 21,600vph. Power reserve is 44hrs. Priced at USD $88,500