The OMEGA Constellation F300 Tuning Fork Chronometer is a vintage men's wristwatch with a cushion-shaped gold-filled case and a smooth, fixed gold bezel. The geometric gold dial features stick indexes, a day/date display, and 12 jewels. The watch has a two-piece brown leather strap with a buckle closure and a lug width of 20mm. It is powered by a quartz movement and is not water-resistant. The watch does not come with papers, service records, or original box/packaging..