Graham Chronofighter Oversize Black Ceramic Military. This timepiece has a 47 mm steel case with black PVD coating. Black carbon left hand fast-action start/stop trigger and black rubber reset pusher. Other features include: Black ceramic pin buckle, black ceramic bezel and smoked sapphire crystal case back. The dial is black with snailed hours and minutes counters, green Super-LumiNova hands, numerals and indexes. Beige chrono and minutes, counter hands and telemeter scale. Calibre is G1747, automatic chronograph, 28’800 A/h (4Hz), Incabloc shock absorber with 48 hours power reserve.