The Bulova 2181 watch movement, which was utilized during the period of 1971-1972, has a frequency of approximately 18,000 vibrations per hour. It incorporates an electronically controlled tuning fork mechanism for precise timekeeping. The movement also features a sweep second hand and offers quickset functions for both the day and date. Additionally, it includes an electrical hack feature. Its specifications and functions resemble those of the mentioned time period.