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View full screen - View 1 of Lot 2207. Reference RM004 AG | A limited edition white gold semi-skeletonised split seconds chronograph wristwatch with power reserve and torque indication, Circa 2017.

Richard Mille

Reference RM004 AG | A limited edition white gold semi-skeletonised split seconds chronograph wristwatch with power reserve and torque indication, Circa 2017

Auction Closed

October 21, 07:40 AM GMT

Estimate

1,700,000 - 3,000,000 HKD

Lot Details

Description

Richard Mille

Reference RM004 AG

A limited edition white gold semi-skeletonised split seconds chronograph wristwatch with power reserve and torque indication, Circa 2017

Dial: semi-skeletonised

Calibre: cal. RM004 V2 mechanical, 30 jewels

Movement number: 21

Case: 18k white gold, sapphire crystal display back secured by 8 screws

Case number: 177

Closure: grey Richard Mille rubber strap and titanium double folding clasp

Size: 47 mm length x 39 mm width

Signed: case, dial and movement

Accessories: Richard Mille Warranty, product literature, instruction manual and presentation box

The Richard Mille RM004, introduced in 2003, is a landmark timepiece that firmly established the brand's avant-garde philosophy of treating a watch as a "racing machine on the wrist." Crafted in a white gold case that strikingly contrasts with the brand's more common titanium or carbon offerings, the RM004 is instantly recognizable for its complex, architectural silhouette and its signature porthole-style case construction. This reference was not merely a statement of luxury but a bold declaration of high horology, serving as one of the first Richard Mille models to incorporate the brand's own in-house movement, setting a new standard for technical ambition in ultra-high-end watchmaking.

At the heart of the RM004's mechanical prowess lies its sophisticated split seconds chronograph complication, also known as a rattrapante, allowing the timing of two events with different durations simultaneously. This complex mechanism is masterfully integrated with another signature Richard Mille innovation: a functional torque indicator. This gauge displays the mainspring's tension, telling the wearer precisely when the movement is optimally wound, under-wound, or risking overwinding—a feature borrowed from the automotive world to ensure peak performance. The combination of these intricate functions, visible through the semi-skeletonised dial and case back, transforms the RM004 into a mesmerizing kinetic sculpture, representing a fearless fusion of cutting-edge engineering, radical design, and uncompromising luxury.

Richard Mille 型號 RM004 AG

限量版白金半鏤空追針計時腕錶，備動力儲備及力矩顯示，約2017年製

附帶證書、腕錶文獻、說明書及盒子

Please note that the movement has not been tested for the accuracy of time and may need a service at the buyer's expense.

Sotheby's does not guarantee the future working of the movement and we do not guarantee the authenticity of any individual component parts since subsequent repairs and restoration work may have resulted in the replacement of original parts. You are advised that watch straps or bands made of materials derived from endangered or otherwise protected species (i.e. alligator or crocodile) are not sold with the watch and we reserve the right to remove these straps or bands prior to shipping. Furthermore, the watch may not come with its original manufacturers strap or band.

Prospective bidders should review the Conditions of Business, Authenticity Guarantee, the Guide for Prospective Buyers, and any Important Notice in the sale catalogue.

"In response to your inquiry, we are pleased to provide you with a general report of the condition of the property described above. All dimensions in catalogue descriptions are approximate. Condition reports may not specify mechanical replacements or imperfections to the movement, case, dial, pendulum, separate base(s) or dome. Watches in water-resistant cases have been opened to examine movements but no warranties are made that the watches are currently water-resistant. Please note that we do not guarantee the authenticity of any individual component parts, such as wheels, hands, crowns, crystals, screws, bracelets and leather bands, since subsequent repairs and restoration work may have resulted in the replacement of original parts. Since we are not professional conservators or restorers, we urge you to consult with a restorer or conservator of your choice who will be better able to provide a detailed, professional report. Prospective buyers should inspect each lot to satisfy themselves as to condition and must understand that any statement made by Sotheby's is merely a subjective, qualified opinion. Prospective buyers should also refer to any Important Notices regarding this sale, which are printed in the Sale Catalogue. In particular, please note it is the purchaser's responsibility to comply with any applicable import and export matters, particularly in relation to lots incorporating materials from endangered species.NOTWITHSTANDING THIS REPORT OR ANY DISCUSSIONS CONCERNING A LOT, ALL LOTS ARE OFFERED AND SOLD AS IS" IN ACCORDANCE WITH THE CONDITIONS OF BUSINESS PRINTED IN THE SALE CATALOGUE."

**Please be advised that bands made of materials derived from endangered or otherwise protected species (i.e. alligator and crocodile) are not sold with the watches and are for display purposes only. We reserve the right to remove these bands prior to shipping."