Anchor for the escapement of a watch movement

Abstract

The invention relates to a dart (1) of an anchor (10) for escapement consisting of a part forming the main body of the dart (2) having a free end part of the dart (3b) and an end part (3a) having a dart fixing part (4) extending substantially perpendicularly with respect to said part forming the main body of the dart (2), this dart fixing part (4) having a peripheral wall (11) of which a structured portion forming a mounting portion of said dart (1) in said anchor (10), is defined at the end of said dart fixing part (4), said structured portion (12) of the peripheral wall (11) having straight grooves (15a, 15b, 17a, 17b) extending along a central axis (A) of the dart fixing part (4).