CHRONOMASTER COLLECTION - NEW MODEL
CHRONOMASTER SPORT
Automatic El Primero column-wheel chronograph able to measure and display 1/10th of a second
1/10th of a second indication on the ceramic bezel
Increased power reserve of 60 hours
Date indication at 4:30
Stop-second mechanism
Ref 18.3100.3600/69.C920
CHRONOMASTER SPORT
Automatic El Primero column-wheel chronograph able to measure and display 1/10th of a second
1/10th of a second indication on the ceramic bezel
Increased power reserve of 60 hours
Date indication at 4:30
Stop-second mechanism
Ref 18.3100.3600/69.C920