The Richard Mille RM 65-01 Split Seconds Chronograph represents one of the most technically complex automatic chronographs ever developed by the brand. Designed as a true high-performance timing instrument, this model combines extreme mechanical sophistication with innovative materials, reinforcing Richard Mille’s reputation for pushing the boundaries of modern horology.
This version of the RM 65-01 marks the first use of a grey Quartz TPT quartz fibre case within the collection. Achieving this subtle grey tone requires exceptionally pure raw materials and a far more demanding manufacturing process compared to standard Quartz TPT. The result is a case that appears discreet at first glance, yet reveals remarkable depth and texture under changing light conditions. Accents in orange, yellow, blue, and purple inject a distinctly technical and contemporary character into the design.
The tonneau-shaped case measures 44.50mm by 49.94mm with a thickness of 16.10mm, offering a bold yet ergonomic presence on the wrist. The crown and chronograph pushers are crafted from grade 5 titanium, ensuring durability and reduced weight. A defining feature is the rapid-winding push button located at 8 o’clock, manufactured from yellow Quartz TPT. By pressing this button 125 times, the mainspring can be fully wound, a practical solution for a high-frequency automatic chronograph.
The dial of the Richard Mille RM 65-01 Split Seconds Chronograph is designed for maximum legibility despite its mechanical complexity. Color coding plays a crucial role in separating functions. Light blue is used for the hour markers, hour and minute hands, and the small seconds display at 6 o’clock. Orange highlights the 30-minute counter at 3 o’clock, the 12-hour counter at 9 o’clock, and the central chronograph seconds hand. The split-seconds hand is rendered in purple, ensuring immediate visual distinction during timing operations.
Additional functional clarity is provided by the date display at 11 o’clock, framed in dark blue, and the yellow seconds track along the dial flange. At 5 o’clock, a crown function indicator clearly shows W for winding, D for date adjustment, and H for time setting, reducing the risk of incorrect operation.
Powering the watch is the RMAC4 automatic movement, developed specifically for this model. Operating at an impressive frequency of 36,000 vibrations per hour, the movement enables timing precision down to one tenth of a second. The baseplate and bridges are crafted from grade 5 titanium, combining rigidity with lightweight construction. The variable-inertia balance wheel enhances stability and chronometric performance, while the movement delivers a power reserve of approximately 60 hours.
The Richard Mille RM 65-01 Split Seconds Chronograph is fitted with a black rubber strap that complements its sporty and technical identity. With an official retail price of approximately 395,000 Euros, this model stands as a flagship example of contemporary split-seconds chronograph engineering.
For official technical information and brand background, visit the Richard Mille website:
https://www.richardmille.com
RICHARD MILLE RM 65-01 Split Seconds Chronograph
Grey Quartz TPT case, dimensions 44.50mm x 49.94mm x 16.10mm, Quartz TPT bezel, sapphire crystal, skeletonized dial, RMAC4 automatic movement, 51 jewels, frequency 36,000 vph, power reserve 60 hours, black rubber strap.
Complications: Split-seconds chronograph.
