Richard Mille RM 025 Tourbillon Chronograph Diver

RM 025 Tourbillon Chronograph Diver is a diver's chronograph by Richard Mille.

At the end of the year 2008 Richard Mille presented again one of his sensational watch creations: this time a diver's chronograph with tourbillon. For the unusual combination of both complications in a movement more than five years of development work were invested. For the first time carbon nanofibers for the plate were used; the column wheel and the shift lever of the chronograph are made of titanium.

Due to the high production expense only a few pieces per year are produced.

Richard Mille won the Sports Watch Prize at the Grand Prix d'Horlogerie de Genève for the RM 025 Montre de Plongée in November, 2009.

Movement: Manual winding manufacture movement Calibre RM 025, 21,600 A/h Chronograph with minute tourbillon, exclusive movement Glucydur balance wheel 38 jewels Power reserve 70 hours Case: Combination of 18ct red-/white gold and titanium D 50.7 mm, H 19.2 mm Sapphire crystal with anti-glare treatment Unidirectional turning bezel with three layers, fastened with 24 screws Screw-in crown, sealed pushers Waterproof to 300 m Dial: Skeletonized Functions: Hours, minutes, small seconds Chrono function Chrono pushers integrated in the bezel Power reserve indicator Torque indicator of the mainspring Status indication "H, N, W" for "Hand-setting", "Neutral" or "Winding" Bracelet: Rubber strap Price: Approx. 600,000 € (retrieved 2008)