• 鍍金擒縱機芯，狼牙上弦系統，雙金屬補償擺輪，凸輪調節器 • 黑色琺瑯錶盤，彩繪阿拉伯數字 • 18K黃金圓形錶殼，螺絲固定錶耳、內蓋及錶背 • 錶盤及機芯印有品牌標誌，內蓋及錶盤另印有「Chronometro Gondolo」字樣
* 拍品資料以英文圖錄為準。

The movement is running at time of cataloguing, however it was not tested for the accuracy of time or duration of the power reserve and may need service at the buyer's discretion. Please note that Sotheby's does not guarantee the future working of the movement. Case in overall excellent condition with minor wear from age and moderate use. Very faint oxidation on case band at upper right lug and could benefit from cleaning. Dial in overall excellent vintage condition. Oxidation apparent on painted Arabic numerals. Inner case back engraved fabricada expressamente para Gondolo & Labouriau Relojoeiros Rio de Janeiro. Movement in overall excellent condition. This present circular example was converted to a wristwatch, however, Patek Philippe has confirmed that the movement and case numbers match and correspond to an original pocket watch with the same attractive and unique original black dial. Please be advised that the bands on this watch are made of materials derived from endangered or otherwise protected species (i.e. alligator and crocodile) and thus not sold with the watch, they are for display purposes only. We will remove these bands prior to shipping.
"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."

The present circular example was converted to a wristwatch. Patek Philippe will not provide an Extract from the Archives but has confirmed that the movement and case numbers match and correspond to an original pocket watch with the same attractive and unique original black dial. 

Patek Philippe's Chronometro Gondolo collection was manufactured for the renowned Brazilian retailer, Gondolo & Labouriau between 1872 and 1927. During this lucrative period, Gondolo & Labouriau retailed close to a third of the entire production of Patek Philippe watches. With soaring popul༒arity in Brazil, "Patek" became synonymous with the word "watch."

Chronometro Gondolo pocket watches were made following specific design requirements that set their pieces apart from Patek Philippe's regular production. When Patek Philippe began regular production of the wristwatch in 1910, the movements of Gondolo wristwatches were made with the same technical requirements. First, the watches were made with gilded brassღ plates and featured the elegant S-shaped fourth wheel patented by Patek Philippe on 13 January 1893. The S-shaped minute tr𓆏ain bridge is now considered one of the company’s hallmark designs. Secondly, a Swiss moustache lever escapement with bi-metallic compensation balance featured on each watch to meet high precision standards. Thirdly, the fourth, intermediate and minute wheels of each watch were made in 9k rose gold. Lastly, a square socket was necessary in each of the mainspring barrels for pocket watches.