Tourbillon watches pre-selected for the 2015 GPHG. Clockwise from top left: Antoine Preziuso Tourbillon of Tourbillons, Blancpain L-evolution C, Tourbillon Carrousel, Bovet 1822 Braveheart, MB&F Horological Machine N°6, Ulysse Nardin Ulysse Anchor Tourbillon and Greubel Forsey Tourbillon 24 Secondes Vision

Complete List And Photos Of All Pre-Selected Watches In The 2015 Grand Prix d’Horlogerie de Genève

The Grand Prix d’Horlogerie de Genève (GPHG) has just published the list of 2015’s pre-selected watches in the run-up to the big red carpet event in Geneva on October 29. The pre-selected watches will go on a world tour that includes stops in Hong Kong, Seoul, Dubai, Geneva, and London in October and November. But enough preamble, let’s have a look at the watches that are now in serious contention to take home big prizes this year.

Close up of the dial of the Greubel Forsey Quantième Perpétuel à Équation. At 6 o'clock you can see the small indication for the leap year (B for bisextile, which is French for leap year). To the left of that is a 24-hour display, with areas in red (around midnight) indicating that it isn't possible to set the calendar

Mechanical Computers From Then To Now: Greubel Forsey Quantième Perpétuel à Équation

Calculating large numbers is a pain if all you have handy is your brain and a pencil. This is why people have created systems and objects to make the process easier. The Greubel Forsey Quantième Perpétuel à Équation has a mechanical computer that calculates the dates for the perpetual calendar and equation of time. This is a complete departure from the traditional perpetual calendar mechanism.

Don’t worry about the names: just enjoy Greubel Forsey’s Invention Piece 1

Why I Bought It: Greubel Forsey Invention Piece 1

Seems it wasn’t that long ago (in reality, it was close to a year ago) that I wrote my first “Objects of Desire” article about the watches of Robert Greubel and Stephen Forsey, finishing with: given the prices of their watches I was unlikely to be able to buy any of the ones I truly lusted after anytime soon. My observation at the time was “go big or go home.” As you will see, I’ve ended up going big and am now the proud owner of a Greubel Forsey Invention Piece 1.

Video: Stephen Forsey On The Art Of High-End Finishing At Greubel Forsey

Today’s watch components are produced with relatively high levels of finishing straight from the machine, so having company artisans, watchmakers, and technicians spend hours, days, weeks, and even months beveling and polishing might seem like a waste of time (and money).

In this video by The Watches TV, Stephen Forsey explains why superlative hand-finishing is such an important element in the timepieces of Greubel Forsey.

2005: Harry Winston Opus V by Urwerk

The Harry Winston Opus Series: A Complete Overview From Opus 1 Through Opus 13

Following the Swatch Group’s takeover of Harry Winston, a continuation of the Opus series with an Opus 14 seemed in doubt to me, though at Baselworld 2015 Dr. Nayla Hayek, chair of the Swatch Group’s board of directors and CEO of Harry Winston, quietly let it be known that a Harry Winston Opus 14 is forthcoming. What better reason to take a look back at the history-making timepieces of the Opus series.

Le Garde Temps, Naissance d’une Montre (unfinished prototype)

Le Garde Temps Project With Greubel Forsey And Philippe Dufour: Where It’s At And Where To Next

The Le Garde Temps, Naissance d’une Montre project separates true lovers of watchmaking from the chaff: there is no big brand name on the dial, celebrity ambassadors, or expensive marketing campaign. It is pure watchmaking for it’s own sake to perpetuate traditional crafts and skills. There is, right now, in this universe, a watch that features the names Greubel Forsey and Philippe Dufour on its dial.

The first working prototype from the La Garde Temps project

Collectors Speak: Picks And Pans Of SIHH Week 2015

For the past five years, I’ve had the delightful experience of traveling to Switzerland with several friends to experience SIHH week, before finishing up with a Friday night dinner at which we review our impressions of the week by answering what watch we thought was best of show at SIHH; what was the worst watch; what current-production watch that we saw at any event during the week would we buy if money were no object; and what current-production watch did we see that we would buy with our own money?

Audemars Piguet Acoustic Research Concept Watch

Round Table: Reflections On SIHH 2015

As the SIHH celebrated its 25th anniversary, other milestones were also taking place. IWC celebrates the 75th anniversary of the Portugieser, Vacheron Constantin celebrates its 260th anniversary, and A. Lange & Söhne respects the 200th anniversary of founder Ferdinand Adolph Lange with models including the amazing Zeitwerk Minute Repeater.

GMT Black by Greubel Forsey

SIHH 2015 Photo Essay: Greubel Forsey

Greubel Forsey had an impressive SIHH 2015, which included two new variations on the GMT, one all black and one with an eye-catching red gold dial in a white gold case, and the all-new Tourbillon 24 Secondes Vision.

Tourbillon 24 Secondes Vision by Greubel Forsey

Give Me Five! 5 Tourbillons From SIHH 2015

A tourbillon is actually a type of escapement and not a real complication. Tourbillons are not only quite complicated in themselves – some more complicated than others – they come in a very wide variety of shapes, sizes and functionality. Here are five tourbillons presented at the SIHH 2015 by Cartier, Greubel Forsey, Jaeger-LeCoultre, Parmigiani, and Roger Dubuis.