A mechanical watch

A mechanical watch comprising an oscillator (1) embodied with a frame (5) supporting a vibratory mass or masses (2, 3), wherein 5 each vibratory mass (2, 3) connects to at least one flexural member (6-13), the watch further comprising an escape wheel (14), and anchor teeth (15, 16) that are indirectly connected with the vibratory mass or masses (2, 3), which anchor teeth (15, 16) cooperate with the escape wheel (14), wherein motions 10 of the anchor teeth (15, 16) depend on motions of one or more of the flexural members (10, 11, 12, 13) that provide connections between the vibratory masses (2, 3) without said flexural members (10, 11, 12, 13) connecting directly to the frame (5), wherein said flexural members (10, 11, 12, 13) that provide 15 connections between the vibratory masses (2, 3) without connecting directly to the frame (5) support a movable rigid portion (4) which is suspended from the movable masses (2, 3) through said flexural members (10, 11, 12, 13).