TIMEHUNTER
Miyota Calibre

9100

Multi-function 9000-series movement.

Technical Profile

Architecture and specifications

Movement typeAutomatic
Frequency28,800 vph
Power reserve42 h
Jewels26
ComplicationsCalendar, power reserve
ArchitectureIndustrial
Reliability profileProven
Service accessHigh
TimeHunter Analysis

Collector context

Multi-function 9000-series movement. Evaluate the complete watch rather than the calibre in isolation: condition, regulation, service history and correct parts materially affect ownership quality.

A famous calibre can add historical interest, but maintenance condition remains more important than reputation alone.
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