SFJ009P1 PROSPEX Watch Solar Quartz Chronograph

The Speedtimer SFJ001P1 is equipped with the new 8A50 solar chronograph calibre, which measures elapsed time in 1/100th of a second increments. The hour and minute hands and the hour markers on the time-of-day display are filled with LumiBrite to improve readability in the dark. The pushers have been specially designed to ensure high operability and accuracy in measuring elapsed time, which is essential for any Prospex Speedtimer creation.