https://www.watchcollectinglifestyle.com/home/rare-bird-omega-dynamic-chronograph-ref-52405000-at-least-to-us-third-time-is-a-charm

The Omega Dynamic Chronograph ref. 5240.50.00 launched in 1997 is considered by many the third generation of failed attempts by Omega to launch a successful watch under the 'Dynamic' name. To us, the third generation of the Omega Dynamic is not a failed attempt, but a watch that brings vivid memories of our watch collecting journey in the late 90s and a perfect example of those instances where we saying 'Third Time is a Charm' is the way to go....