Miyota · 90 series
9015
A slim automatic with three hands and date, running at 28,800 vibrations per hour.
At a glance
- Type
- Automatic mechanical
- Display / complication
- Date
- Architecture
- Central-rotor automatic
- Timebase
- 28,800 vph / 4 Hz
- Power reserve
- Approx. 42 h
- Movement height
- 3.90 mm
- Jewels
- 24
Reference sources reviewed 7 November 2026. Published specifications, not independent measurements. Versions and complete-watch specifications can differ; fields without a verified figure are omitted or identified.
What distinguishes it
Look beyond the reference.
Its 3.90 mm movement height is lower than the 8215’s. Total watch thickness also depends on the case, dial, hands and crystal.