The watch auctions organized by Phillips in Association with Bacs & Russo at Geneva’s La Réserve hotel on November 11th and 12th are looking increasingly promising, characterized by quality, rarity and well-chosen themes.

Omega. A historically important and unique stainless steel prototype tourbillon wristwatch, manufactured in 1947 ESTIMATE : CHF 100,000 – 200,000.–

Patek Philippe. An extremely rare, attractive and exceptionally well preserved pink gold perpetual calendar chronograph wristwatch with moonphases, reference 2499, manufactured in 1971. ESTIMATE : CHF 1,500,000 – 3,000,000.–

The watch collecting world is buzzing, as the horological wonders assembled by the auctioneers Phillips in Association with Bacs & Russo for this edition compose yet another exceptional line-up. With just 150 lots on offer, the selection process has clearly been drastic and retained only the very finest models. For this session, a distinctive theme will be in the spotlight, with a first day entirely dedicated to TAG Heuer chronographs from the period during which the brilliant Jack Heuer headed the company, from 1961 to 1982.

Patek Philippe. An extremely rare, beautiful and historically important white gold perpetual calendar wristwatch with centre seconds and moonphases, reference 2497, manufactured in 1954. ESTIMATE : CHF 1,500,000 – 3,000,000.–

Autavia “Big Sub” ref.2446M. An extremely rare and fine stainless steel chronograph wristwatch with big subsidiary dials and large bezel accompanied by its Original Certificate of Guarantee. ESTIMATE : CHF 80,000-120,000.–

A range of 49 timepieces from the collections of two major brand aficionados – Richard Crosthwaite and Paul Gavin, who have written important reference works on creations from the Maison – will be on offer. These iconic models will include some particularly coveted watches, such as the 1970s Carrera specially created for the legendary Indianapolis Motor Speedway, and sold at the time exclusively in track-side boutiques ; as well as the extremely rare 1962 Autavia “Big Sub”, with its three oversized dials and sword-shaped hands, estimated at between CHF 80,000 and 120,000, which will be the star of this auction. Observers will also note the appearance of a distinctive brand-new timepiece donated by TAG Heuer on behalf of the Save the Children charity : the Autavia Jack Heuer N°01 Anniversary watch.

Rolex. An exceptionally fine, rare and important pink gold triple calendar wristwatch with moonphases and two-tone dial, reference 6062, manufactured in 1953. ESTIMATE : CHF 400,000 – 800,000.–

Carrera “Indianapolis Speedway” ref 3147N. A fine and extremely rare stainless steel calendar chronograph wristwatch with black dial made for the Indianapolis Speedway shop. ESTIMATE : CHF 20,000 – 30,000.–

So what about the hundred or so lots slated to go under the hammer the following day ? A number of miniature marvels will be unveiled, some of which are particularly important. These will notably include the two Rolex Explorer watches worn by mountaineers John Gill and George Band for their Everest ascension ; the only yellow gold Daytona with a blue dial ; and above all the extremely rare triple calendar 6062 model with a pink gold Oyster case framing a dial with Arabic 3 and 6 o’clock numerals – of which only three are known to have been issued.

Monaco “Dark Lord” ref.740.303N A very rare square shaped black PVD-coated stainless steel chronograph wristwatch with black dial, two subsidiary registers, date at 6 o’clock, orange chronograph hands, box, guarantee booklet and hang tag. ESTIMATE : CHF 35,000 – 50,000.–

The session highlights will doubtless be Patek Philippe watches, with several exceptional lots. Among them, a white gold ref. 2496 perpetual calendar of which there are only three known examples, equipped with an inverted magnifying window ; and a World Time with two crowns and a Cottier system of which the tenth has just been found. Nonetheless, the star model will doubtless be the ref. 2499 pink gold perpetual calendar chronograph, a worthy successor to the 1518 and free in this instance of a tachymeter scale, thus ensuring an exceptional dial diameter and legibility. Only six of these timepieces are known to date and it will doubtless attract strong bidding. Alongside these models topping the billing, a whole host of other treasures await collectors on this second day. Other brands, other worlds and other temptations that may well cause us to turn a temporarily deaf ear to the voice of reason.