This Graham automatic column-wheel chronograph is a high precision timepiece, created following a partnership with the BrawnGP Formula One Team.
The watch was launched after an outstanding season, in which it scooped up the historical double victory drivers and constructors world champion titles.
Featuring two patents and a new manufacturing process, the Tourbillograph Trackmaster was a result of four years of development and with the BrawnGP partnership paid tribute to Graham’s British heritage.
With a 47mm diameter, the chunky look and deign of the watch give it a real sporty feel. The one minute Tourbillon, visible off-centre on the dial, sits in a cage weighing just 0.485 grams - the skeleton components ensure a great view of the mechanism.
The high frequency of the balance wheel oscillates at 28'800 alternations per hour, on a power reserve of 45 hours. The double bridge construction on both sides, front and back, is more reliable too as it settles the Tourbillon in a firm environment.
If you're looking to service a Graham watch, visit the Graham Repairs page>