Inside is the manufacture caliber link GP03300, which uses an automatic link base caliber link and adds a chronograph module on top. It beats at 4Hz and has a relatively low 46-hour power reserve, and is a familiar movement to GP's chronograph family.
Inside is the manufacture caliber link GP03300, which uses an automatic link base caliber link and adds a chronograph module on top. It beats at 4Hz and has a relatively low 46-hour power reserve, and is a familiar movement to GP's chronograph family.