The Richard Mille RM 58-01 Manual Winding Tourbillon Worldtimer ref. RM5801 is cased in gold and titanium. It pairs a tourbillon regulator with a world-time display, allowing the time across the globe to be read at a glance, while a power-reserve indicator monitors the manual-winding calibre RM58-01. A rare combination of travel complication and high watchmaking within the Richard Mille catalogue. Manual-winding tourbillon Calibre RM58-01. Full set. Maker: Richard Mille. Reference: RM5801. Year: 2013. Available through ELITA's private desk — verification review, discreet handling and storage. Price on request. Case Material: Titanium and 5N red gold. Movement: Manual winding — Calibre RM58-01. Complications: Tourbillon; Power Reserve Indicator; Worldtimer.