Williams F1 Team Day Date is inspired by the world of Formula 1. The timepiece is resilient and very functional. It is equipped with Oris 635 calibre, a modification of ETA 2836-2. This movement performs 28 800 vibrations per hour and has 25 bearing jewels. A 38-hour power reserve is available for the convenience of the wearer. Hands and indices are luminous for improved night time visibility. A day and date display is positioned at the 3 o'clock mark. Additional useful features include see-through case back, stainless steel crown and scratch-resistant sapphire crystal glass with anti-reflective coating.