Clifton Baumatic designs, similar to this version by using a gradient green dial, are distinguished from their non-Baumatic predecessors through the crosshairs motif in the middle of the dial that signifies their COSC chronometer certification. The motion’s most notable attribute, its prolonged five-day electricity reserve, is also called out on https://www.jowissa.com/fr-ch/products/cosmo-schweizer-uhr-j6-260-l