
5021.D measures 28.00 mm by 4.40 mm, featuring a chronograph, date, and small seconds with a 54-month battery life. Available as a 10-jewel gilt Swiss-made model or 5-jewel nickel Swiss-parts model, it includes a 30-minute chronograph at 9 o'clock, small seconds at 3 o'clock, and a date at 6 o'clock.