Quote:
Originally Posted by brucethemanlee
As far as I know, the screw down is for waterproofness
|
per rolex's website, "The Daytona's chronograph functions are activated by pushers that screw down like the winding crown when they are not in use, guaranteeing waterproofness to 100 metres"
I think it does serve a dual purpose though, as any good chronograph should have pushers that avoid accidental engagement. That is why the Speedmasters pushers are so hard to push.