Clifton Baumatic types, such as this Model having a gradient green dial, are distinguished from their non-Baumatic predecessors from the crosshairs motif in the middle of the dial that represents their COSC chronometer certification. The movement’s most notable attribute, its lengthy 5-day electrical power reserve, is also known as out https://www.jowissa.com/fr/pages/faq/what-is-a-tachymeter-for-and-how-to-use-it