This Vacheron Constantin Overseas Chronograph Perpetual Calendar 42 mm watch is rated 9.99 out of 10. Reference: 49020/000R-9753. It comes with box and undated warranty booklet. Automatic chronograph movement. 18K rose gold case and matching fixed rose gold bezel. Light grey dial with a moon-phase window and 3 chronograph sub-dials (displaying leap year; day of the week; 12 hour; date; 30 minute and seconds). Rose gold luminescent hands and index hour markers. Brown alligator leather strap (main) with 18K rose gold folding clasp. Scratch resistant sapphire crystal. Water resistance: 150 meters.