A Richard Mille skeleton is not a special edition; it is the default. Almost every Richard Mille watch since the RM 001 of 2001 has an openworked movement with a baseplate and bridges in grade 5 titanium, carbon or sapphire, machined away until only the structure that carries the gear train remains, and no dial in the traditional sense. What people search for as a "Richard Mille skeleton" is therefore a question about degree: which references show the most movement, which hide it behind a flange or a partial dial, why the brand builds them this way and what it costs to buy one. This guide answers those questions, explains what the baseplates are made of, covers legibility and durability, lists the most open references with Bizak's dated catalogue asks and sets out what to check before buying. Bizak & Co. sources Richard Mille watches to order; the Richard Mille collection lists the configurations we can seek.
Last reviewed on September 21, 2026 by Filip Biczak. Prices are dated observations, not quotes.
Why are Richard Mille movements skeletonised?
Three reasons, and none of them is decoration. The first is weight: a movement whose baseplate is titanium rather than brass, and whose plates are drilled and milled down to a lattice, is lighter, which matters when the brand's argument is that the watch can be worn in a tennis final or a Formula 1 race. The second is rigidity: Richard Mille's baseplates are designed as three-dimensional structures, with the bridges screwed to the plate at several levels, so removing material where it carries no load does not weaken them, and the brand has said its titanium plates are stiffer than a conventional solid brass plate. The third is display: an openworked movement is the visible proof of the engineering that justifies the price, so the brand designs the movement to be looked at from the front, with the balance, barrel and, on chronographs, the column wheel placed where they can be seen. The result is that a Richard Mille has no dial to speak of; the hands float over the movement and the numerals sit on a flange around the edge.
What are Richard Mille baseplates and bridges made of?
| Material | Where it is used | What it looks like |
|---|---|---|
| Grade 5 titanium, PVD-coated | Almost every automatic and chronograph: RM 005, RM 010, RM 011, RM 11-03, RM 030, RM 65-01, RM 67-01 | Dark grey or black lattice with bevelled, satin-finished edges; the most common Richard Mille look |
| Carbon TPT | RM 35-02 Rafael Nadal, RM 35-03, some RM 27 baseplates | Layered black carbon with a wavy grain; lighter than titanium and stiffer at thin sections |
| Sapphire | RM 056 and RM 56-01 and 56-02, RM 07-02 baseplate | Transparent; the movement appears to float with nothing behind it |
| Red or white gold | Selected RM 010 and RM 011 editions, jewellery references | Warm or bright lattice matched to the case |
| Aluminium-lithium and titanium-aluminium | RM 27-01, RM 50-02 ACJ | Alloys borrowed from aircraft structures, chosen for weight |
Sources: the Richard Mille collections page describes each reference's baseplate material and finish, and Richard Mille services explains how the brand services openworked calibres, which cannot be cleaned or repaired outside its own workshops.
Which Richard Mille references are the most openworked?
| Reference | How open | Bizak catalogue ask, 21 Sep 2026 |
|---|---|---|
| RM 011 Felipe Massa | Fully open; column wheel, barrel and date wheel visible; flange with numerals | From US$144,149 in titanium, sourced to order |
| RM 11-03 | Fully open with a wider bridge structure and a larger date; the current chronograph | From US$167,399 in titanium, sourced to order |
| RM 65-01 split-seconds | The busiest Richard Mille dial: two column wheels, a rapid-winding pusher and the split mechanism visible | From US$292,950 in titanium; US$344,100 in Carbon TPT, sourced to order |
| RM 67-01 extra flat | Open but calm; the thin CRMA6 shows a clean lattice with a function selector at 4 | From US$162,749 pre-owned; US$285,824 in red gold, sourced to order |
| RM 005 and RM 010 | The original openworked automatics; simpler lattice with the rotor visible from the back | From US$83,699 (RM 010) and US$88,349 (RM 005), sourced to order |
| RM 35-02 Rafael Nadal | Carbon TPT baseplate with a bold X-shaped bridge; less lattice, more structure | From US$269,699, sourced to order |
| RM 030 | Open with a power-reserve indicator and a rotor-declutch display on the front | From US$148,799 pre-owned in titanium, sourced to order |
If the goal is to see the most mechanism, the RM 65-01 and the RM 11-03 are the references to look at. If the goal is a skeleton that stays quiet on the wrist, the RM 67-01 and the early RM 010 show the structure without the clutter. Our Richard Mille price guide puts those bands in context.
Which Richard Mille watches have a dial?
A few do, and they are worth knowing about because they are the exceptions. The RM 07-01 and RM 037 women's models carry a small applied dial plate, often in gold, mother-of-pearl or set with stones, over an openworked movement, so the numerals sit on a surface rather than a flange. The RM 016 and RM 033 extra-flat round and rectangular models use a partial dial that hides the movement's centre and leaves the balance visible. The RM 63-01 Dizzy Hands and the RM 63-02 World Timer have full dials because their complications need a surface to display on. And the RM 88 Smiley and RM 66 have sculpted three-dimensional dials that cover most of the movement with art rather than a plate. Everything else, from the RM 005 to the RM 27-05, is a skeleton by the brand's own design.
How legible is a Richard Mille skeleton?
Less legible than a watch with a dial, and the brand does not pretend otherwise. Three things help. The hands are skeletonised but filled with luminous material on most sports references, so at night they read well against the dark baseplate; in daylight they can disappear against a busy movement, and the RM 65-01 is the hardest to read at a glance. The flange carries the numerals, so the eye learns to read the hand tips against the edge rather than the centre. And the colour of the baseplate matters: a black PVD titanium plate gives more contrast to white-tipped hands than a grey plate, which is why the brand darkens most of them. Buyers who find skeletons hard to read should try the RM 67-01 or the RM 35-02, whose bridges are bolder and whose hands stand out more, or a reference with a partial dial. Water resistance is not affected by the open dial; it is set by the case, and most sports references carry 50 m, with the RM 67-02 at 30 m.
How much does a Richard Mille skeleton cost?
- Retail. Because every reference is openworked, there is no skeleton premium at Richard Mille; the boutique price follows the movement, the case material and the edition. Current automatics retail in the low-to-mid US$100,000s and the chronographs above that; the brand does not publish a list online.
- Secondary market. Through 2025 and 2026 the current openworked chronographs, the RM 11-03 and RM 65-01, have asked above retail; the discontinued RM 005, RM 010 and early RM 011 have been the affordable route into a Richard Mille skeleton, with titanium examples under US$150,000 and the earliest under US$100,000.
- Bizak catalogue asks. On 21 September 2026 our sourced catalogue listed a pre-owned RM 010 in titanium at US$83,699, an RM 005 at US$88,349, an RM 011 Felipe Massa in titanium at US$144,149, an RM 11-03 in titanium at US$167,399, an RM 67-01 pre-owned at US$162,749, an RM 35-02 at US$269,699 and an RM 65-01 in Carbon TPT at US$344,100, all sourced to order.
Those figures describe what we saw and will move. Ask for a dated quote for the exact reference, year and set.
Is a Richard Mille skeleton durable?
The movement is protected by the sapphire crystal and the case, so an open dial is no more fragile in daily wear than a closed one. The differences are cosmetic and in servicing. Cosmetically, dust that finds its way inside a case at service, a fingerprint on the baseplate or a scratched bridge is visible from the front, which is why the brand services these calibres itself and why a watch opened elsewhere loses value. In servicing, an openworked titanium movement takes longer to strip and refinish than a brass one, and Richard Mille's service intervals and prices reflect that; budget for a brand service every five years or so. The early RM 005 and RM 010 have a reputation for crown-tube wear and rotor bearing noise at high mileage; both are fixed at service and neither is a reason to avoid the references.
Buying a Richard Mille skeleton: what to check
- Baseplate finish. Under a loupe the bevels on the bridges should be even and the PVD unbroken; bright spots or scratches on the lattice mean an amateur opening or a dropped part.
- Dust and debris. Look for fibres, specks or hairs inside the crystal against the dark plate; they show that the case has been opened outside a clean room.
- Hands and lume. The skeleton hands should be straight, their luminous fill even and the tips aligned with the flange numerals; bent or refilled hands are a service-part replacement.
- Function selector. On references with the selector at 4, the indicator should move cleanly between W, N and H and the crown should engage the right function without slip.
- Chronograph and rotor. On the RM 011, RM 11-03 and RM 65-01 the column wheel should turn on each pusher press and the flyback should reset the hand cleanly; the rotor should spin freely and silently.
- Case screws and composite edges. Spline screws undamaged; Carbon TPT and Quartz TPT free of chips at the corners.
- Papers and service. Warranty card, boutique invoice and any Richard Mille service invoice; the brand's own stamp is the only service record that counts at resale.
- Price against the band. A full-set Richard Mille offered well under the market is the single most reliable warning sign; the openworked look is heavily copied.
Our authentication process describes what we inspect before dispatch.
Quick answers
Are all Richard Mille watches skeleton?
Almost all. The movements are openworked by design, with titanium, carbon or sapphire baseplates; the exceptions are a few women's models with an applied dial plate, the RM 016 and RM 033 with partial dials, and complications such as the RM 63-02 that need a full dial.
Why does Richard Mille skeletonise its movements?
For weight, rigidity and display: a titanium baseplate milled to a lattice is lighter and stiffer than a solid brass plate, and the visible mechanism is the brand's argument for the price.
Which Richard Mille shows the most movement?
The RM 65-01 split-seconds chronograph, followed by the RM 11-03 and RM 011 flyback chronographs. The RM 67-01 and RM 010 are the calmest skeletons.
How much is the cheapest Richard Mille skeleton?
The discontinued RM 005 and RM 010 automatics; Bizak's sourced catalogue listed pre-owned titanium examples from US$83,699 on 21 September 2026, sourced to order.
Is a skeleton Richard Mille hard to read?
Harder than a dialled watch in daylight, easier at night thanks to luminous hands against a dark baseplate. The RM 67-01 and RM 35-02, with bolder bridges, are the easiest to read.
Request a Richard Mille skeleton sourcing quote
Tell us the reference, preferred year range, case material and condition, plus your budget and timing, through our sourcing enquiry form. We confirm the specific watch, photographs, card and final price before you commit. Catalogue entries: RM 65-01 Carbon TPT, RM 11-03 titanium, RM 011 Felipe Massa titanium, RM 010 titanium, RM 67-01 pre-owned; browse the Richard Mille collection, the watches over US$50,000 collection, or sell or trade your Richard Mille.
Related reading: Richard Mille price guide · Who is Richard Mille · Richard Mille RM 67-02 guide · Royal Oak authentication and collecting guide.
0 comments