130 — Jufe

❌ — less efficient than bidirectional (e.g., ETA 2824). Rotor must be heavy, which can cause “rotor wobble” if bearings wear. ❌ Rotor noise — still audible in quiet environments, though improved over 8215. ❌ No seconds stop when crown pulled — some examples have slight hand backlash. ❌ Regulation — no fine-regulation screw (uses a lever + eccentric screw), so adjusting beat error requires skill.

Since “JUFÉ 130” does not correspond to a well-known movement (e.g., ETA 2824, Sellita SW200, Miyota 9015), I will assume this is a typo or a niche reference. The most logical interpretation in horology is — often labeled in some microbrand documentation as a “high-beat 130” (referring to its 28,800 bph / 4Hz frequency). If you intended a different caliber, the structure below can be adapted. jufe 130

The real “deep piece” is appreciating how a thin, high-beat, affordable automatic like the 9015 democratized mechanical watchmaking — enabling microbrands to compete with Swiss stalwarts. ❌ — less efficient than bidirectional (e

After elimination, the most likely real-world identities are: ❌ No seconds stop when crown pulled —