SKU:51-00938 Manufacturer SKU: T137.427.11.011.00 The PRX 40 205 may be slim, but it’s a real powerhouse thanks to the Powermatic 80 and the new Automatic Valjoux chronograph movements. The Powermatic 80 movement offers a power reserve of up to 80 hours, which means you can take your watch off Friday evening and put it […]