Orient Ladies 31mm (Ref: NR1Q001W, NR1Q002W, NR1Q003W, NR1Q004W, NR1Q005W) (Please add your watch and more known models to the comments below…)
The Orient caliber 55741 is found in the Charlene line of ladies watches. It is a 3-hand self-winding automatic movement. Orient makes their calibers in-house in Japan. This calibre also includes popular functionality including the ability to manually wind the movement, as well as hacking seconds (Orient refers to this as a second hand halt mechanism).