The Unitas 411 watch movement, originating in 1968, is a manual-wind chronograph featuring a 60-second counter, a 30-minute counter, and a 12-hour counter, all switched by a cam mechanism. It also includes a sub-second function. Additionally, the movement incorporates a date hand positioned at 12 o'clock, which can be set using a pusher at 9:20 o'clock. Furthermore, a moon phase complication is present at the 12 o'clock position, adjustable via a pusher at 10 o'clock.