When reassembling the watch, the Red discs of the market reserve closer as if they wanted to enclose the number 12 so that as uncocking of the barrel, and as they disappear again to reveal little by little the chronograph levers. Once again, this view to the instinctive perception fits in perfect harmony with the sense of immediacy conferred by a sporty drive. The housing is available in titanium grade 5. The splices of the horns are meticulously polished while ornamentation to the Crown and the trigger is conspicuous by the alternation of blasted, polished and satin-finished surfaces (which is still a lot of work, often delicate, titanium). Finally, the band's stature and the underside of the horns have a delicate horizontal surface smoothness. In 2005 the Manufacture Jaeger-LeCoultre presented its new chronograph vertical-trigger. He then illustrated the first intuitive technique for measuring short time intervals. Thanks to this system, prior to the start of an event, it is more necessary to keep the finger on the button to operate without delay at the start of the race, as now, a simple gesture on the glass of the watch is enough to cause the failover of the housing on its horizontal axis and immediately start a new measure. A pressure 12: 00 starts / stops the chronograph mechanism while the same operation performed at the lower end of the dial driver reset the chronograph hands. To avoid any improper handling, a trigger located on the side of the case serves as a control lever: when it is in its central position, all the chronograph functions are carried out according to the above description. Conversely, the lock to the top position, block the chronograph while the lower position allows to activate and trigger the chronograph, but disables the reset. This intuitive immediacy is not reserved for the mechanical watchmaking, but continues on the displays. On the black skeleton dial, Chronograph counters are made from anthracite grey, two colors that form a perfect contrast with the hands and white numbers. The always useful indicator of market is in the lower position of the dial above the date window located at 6 o'clock. The housing of the AMVOX almost gets a makeover. It now includes the horns in the form of a one-piece construction which allowed a better integration of the strap for optimum ergonomics. The Crown had a similar evolution: also included in the box, it now offers the double advantage a more comfortable grip and a more precise handling. Also essential are they, however, these characteristics should not look the a capital advance obtained by modifying the shape of the enclosure in order to promote a better positioning on the wrist. Thanks to the addition of a new item on the case back and bracelet keeps every moment with a perfect curve, ensuring the ergonomic seat of the watch on the forearm. The Chronograph AMVOX7 development team has yet completed this range of innovations with a system which allows to change the bracelet in a jiffy depending on the mood and the necessities of the moment: a bracelet will be the worthy companion of the exploit and outdoor activities while his counterpart leather will highlight the distinction of a watch that blends with happiness to the most elegant circumstances by its sobriety. Side mechanics now... In this area, connoisseurs will appreciate the caliber mechanical self-winding 756 of Jaeger-LeCoultre. With its frequency of 28,800 vibrations per hour and 65 hours power reserve, it displays an impressive record in terms of robustness, reliability and precision. Technical specifications of the Jaeger - LeCoultre Aston Martin AMVOX7 Chronograph Watch Mechanical movement with automatic winding, caliber Jaeger - LeCoultre 756, manufactured, assembled and decorated by hand 28'800 vibrations per hour 65-hour power reserve 335 parts 39 Ruby 7.39 height mm Functions hour, minute date vertical-trigger chronograph: hour and minute counters, centre seconds radial power reserve indicator at 6 o'clock Black skeleton dial figures applique with SLN white/blue anthracite grey chronos counters grid: represents the Aston Martin Vanquish car vents Aston Martin logo on flange Date at 6 o'clock Indication of the State of the power reserve on the flange Case 44 mm titanium Grade 5 15.64 mm thickness on the merits, the Jaeger-LeCoultre and Aston Martin logos engraving convex Sapphire Crystal box Water resistant up to 50 meters Needles H/M: rhodium with superluminova white, brushed in the direction of the length Indicator at 6 o'clock 2 meter H and M lacquered red guides Needle second red lacquered chrono Interchangeable bracelet in black calf 20 Mm clasp