The A. Schild 1723 watch movement, introduced in 1959, features an excenter regulator for the stud carrier. With an intermediate wheel between the minute pinion and the rest of the train, this movement allows for a large balance and a low profile while maintaining sturdiness. Additionally, this layout provides the flexibility to position the seconds wheel in either the center or for a sub second without requiring further modifications. The movement is manually-wound and includes a sub-second function. It also offers a date function, which can be set by changing the time from 20:45 to 24h.