The Richard Mille RM 12-01 Tourbillon ref. RM 12-01 was introduced in 2018 at The Bridge event, drawing on the RM 012 of 2006. It was made in four case versions of 18 pieces each for Richard Mille boutiques in the Americas; this is the white Quartz TPT version. Manual-winding tourbillon movement, approx. 70-hour power reserve; White Quartz TPT and Carbon TPT case, 39.30 x 48.00 x 13.84 mm; Limited edition of 18 pieces in this version; Black rubber strap. Full set. Maker: Richard Mille. Available through ELITA's private desk — verification review, discreet handling and storage. Price on request. Case Size: 39.30 x 48.00 mm. Case Material: White Quartz TPT and Carbon TPT. Movement: Manual — Tourbillon. Dial: Skeletonized. Bracelet/Strap: Black rubber strap. Complications: Tourbillon.