A chronograph that reads to a hundredth of a second, in a 44 mm gold case, on a gold bracelet, is the least likely object in this collection. The Centigraphe was invented in 2007 as a dress watch and moved into the LineSport line afterwards, where the same mechanism sits in a sports case with a ceramic bezel and a metal bracelet. This is the gold version with a ruthenium dial, which is a finish Journe has used on almost nothing else, and it is no longer made. Everything about the specification argues with everything else, and the watch works anyway. It is the most complicated thing the sports line has carried.
The case is 18K 6N gold at 44 mm with a ceramic inlay in the bezel, on a bracelet cut from the same gold, and the weight is the first thing anybody notices. Operation is by a rocker set into the case band at two o'clock rather than by pushers, which is the patented arrangement the Centigraphe has used since it was introduced and which works considerably better on a sports watch than it does on a dress one, since a thumb can find it without taking the watch off. The dial is silver, guilloche worked and then covered in ruthenium, a gray-black finish that shifts toward brown or blue as the light moves. Numerals are applied in matte 5N gold. The three chronograph counters are whitened guilloche silver, so they sit bright against the dark ground, and the contrast is what makes a busy dial readable at speed. Everything else about the case follows the sports line rather than the dress collection. The bezel carries a ceramic inlay, which is the hardest surface on the watch and the one most likely to meet a door frame. The bracelet links are articulated where they meet the case so a 44 mm watch tracks the wrist instead of sitting across it, and the clasp adjusts by a few millimeters. Sapphire covers the back. Nothing about the exterior is delicate, which is unusual for a watch carrying a mechanism this fine.
Three counters divide the measurement. The hundredth of a second is a foudroyante at ten o'clock, sweeping its own dial once every second and able to stop anywhere along that path, including between two divisions, so a fractional reading is possible. Twenty seconds are counted at two and ten minutes at six. Each hand runs on its own train taken directly from the center of the mainspring rather than from the going train, which keeps the chronograph from robbing the timekeeping and is the arrangement that makes a hundredth of a second readable without an impossibly fast balance. The movement in the gold and platinum versions is built in solid 18K rose gold, as against the aluminum alloy used in the titanium ones. The time is displayed from the center and there is nothing else on the dial. A tachymeter scale runs around the outer edge, converting an elapsed time over a fixed distance into a speed, which is the one piece of printing on the watch that exists for a reason rather than for balance. The chronograph is isolated from the timekeeping entirely, so running it costs the watch nothing in rate, and it can be left running indefinitely without consequence. Journe registered patents for the coupling of the hundredth of a second hand and for the way the chronograph draws its energy, and both matter only once the watch is being used.
The Centigraphe has a purpose beyond watchmaking. It was conceived after conversations with Jean Todt through the ICM foundation in Paris, and a share of the profit from every one sold goes to the institute's research, a commitment the house has kept across every version of the model since 2007. The original won the Aiguille d'Or at Geneva in 2008. Moving it into the LineSport was a later decision and a logical one, since a chronograph designed around motor racing belongs in a sports case more naturally than in a dress one. The gold version with a bracelet is the heaviest expression of that idea and the furthest from where the model started, which is either the appeal or the objection depending on the buyer. The LineSport itself began as the Octa Sport in 2012 and was rebuilt in 2018 at 44 mm in grade 5 titanium, with precious metal versions following afterwards. The Centigraphe joined the line as part of that expansion, which means a chronograph designed in 2007 for a 40 mm dress case had to be rehoused in something considerably larger. That is not always a successful operation, and here it worked because the rocker suits a bigger case and because three counters need the room. The titanium versions weigh a fraction of what this one does and are the more obvious choice for actual use, which leaves the gold as the collector's version of a tool watch.
This is a watch for somebody who already owns the plain references and wants the one that does everything at once. It is large, heavy, gold, complicated and finished in a way that appears on almost nothing else in the catalogue, and none of those are qualities the house is usually associated with. What it offers is a genuinely useful chronograph in a case that can take being worn hard, with a mechanism nobody else builds. As a discontinued reference the questions are condition, bracelet completeness and the state of the rocker, which is the most used control on the watch. The chronograph should be run through several cycles before any purchase, since a foudroyante that hesitates is a service matter. The bracelet deserves the same attention. Gold links are removed at sizing and frequently lost, and a bracelet short of links on a discontinued reference is not a problem that gets solved afterwards. Weight is worth testing on the wrist for an hour rather than a minute, because 44 mm of gold on a gold bracelet is a commitment that photographs cannot convey.