Technical Profile
Architecture and specifications
Movement typeAutomatic chronograph
Frequency28,800 vph
Power reserve48 h
Jewels25
ComplicationsChronograph, day-date
ArchitectureIndustrial
Reliability profileProven
Service accessHigh
TimeHunter Analysis
Collector context
One of the most successful automatic chronograph architectures. 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.