Important Watches I

View full screen - View 1 of Lot 2171. Ellipsocurvex Perpetual Calendar Time Equation, Reference 121.Y.60 | A white gold semi-skeletonised perpetual calendar wristwatch with moon phases, leap year indication, equation of time and mother-of-pearl dial, Circa 2006.

Daniel Roth

Ellipsocurvex Perpetual Calendar Time Equation, Reference 121.Y.60 | A white gold semi-skeletonised perpetual calendar wristwatch with moon phases, leap year indication, equation of time and mother-of-pearl dial, Circa 2006

Restricted Species

Auction Closed

April 24, 08:45 AM GMT

Estimate

200,000 - 300,000 HKD

Lot Details

Description

Daniel Roth

Ellipsocurvex Perpetual Calendar Time Equation, Reference 121.Y.60

A white gold semi-skeletonised perpetual calendar wristwatch with moon phases, leap year indication, equation of time and mother-of-pearl dial, Circa 2006

Dial: semi-skeletonised and mother-of-pearl

Calibre: cal. DR114 automatic, 27 jewels

Movement number: 06’226

Case: 18k white gold, sapphire crystal display back secured by 6 screws

Case number: 51

Closure: blue Daniel Roth cloth strap and 18k white gold folding clasp

Size: 44 mm length x 41 mm width

Signed: case, dial and movement

Accessories: none

The Equation of Time complication is seldom seen for good reason. Belonging to the category of ‘romantic complications,’ like the classic and iconic moon phase display, it is a complication that is impressive to behold and yet is not likely to be useful on a daily basis.

Due to the ever changing orientation of the Earth, tilting on its axis as it travels along an elliptical path around the sun, a day is rarely exactly 24 hours long. This deviation is almost never taken into account in regular civilian life, despite the fact that a day can be up to 15 minutes longer or shorter depending on the time of year. An Equation of Time indicator solves this issue, being able to display the real time difference between civilian and true solar time, and in the case of the present watch is indicated on an outer ring graduated to +/- 15 minutes.

In 2005, Daniel Roth decided to incorporate this benchmark complication within their signature double ellipse case. The technological prowess housed inside is beautifully complimented by the complex dial design, with the top section housing a luxurious mother-of-pearl section, skeletonised middle section to showcase the complexity within, and finally a guilloché section to round off a watch that is intricate both inside and out.

Daniel Roth Ellipsocurvex Perpetual Calendar Time Equation 型號121.Y.60

白金半鏤空萬年曆腕錶，備月相、閏年顯示、時間等式及珠母貝錶盤，約2006年製

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."