- Seiko NH35 / NH36 / 4R36 — ø27.4mm (12½″), height 5.32mm, date/day-date, hacking & hand-wind.
- ETA 2824-2 / Sellita SW200-1 — ø25.6mm (11½″), height 4.6mm, the workhorse automatic.
- Miyota 9015 — ø26.0mm, height 3.9mm, thin automatic.
- Unitas 6497 / 6498 — ø36.6mm (16½″), hand-wind, small seconds at 9 or 6.
- Valjoux 7750 — ø30.0mm (13¼″), height 7.9mm, automatic chronograph.
Movement size is always given as the diameter across the case-clamp notches, not the widest point of the train bridge — measure a donor movement with calipers before assuming it matches a spec sheet.