42.5mm 18K 5N pink gold case with a thickness of 12.67mm, antimagnetic construction, transparent sapphire crystal caseback revealing a 22K gold oscillating weight decorated with a wind rose motif, sunburst satin-finished lacquered blue dial with circular satin-finished internal minutes track, velvet-finished external minutes track and snailed counters, date aperture between 4 and 5 o'clock, 18K gold applied hour and minute hands and hour markers highlighted with blue SuperLuminova, Vacheron Constantin calibre 5200 self-winding column-wheel chronograph movement with 263 parts and 54 jewels, hours, minutes, small seconds, date and chronograph with 30-minute and 12-hour counters, operating at 28800 vibrations per hour with approximately 52 hours of power reserve, polished and satin-finished 18K pink gold bracelet with triple folding clasp, supplied with additional dark blue rubber and dark blue grained calfskin leather straps with ardillon buckle. Water resistant to 150 metres / 500 feet. Hallmark of Geneva certified.