[rolexman07]

I have 2 Z series ss daytona's. Besides taking off the case on the back how can I know if it does have the parachrome blue spring. Did rolex state that all model...xxxxxxx will have it for the Daytona's.

I know that all the new GMT II & Milguass has it. I am just interested in finding out how to confirm if the Daytona has it. Thanks!

 

[JBHII]

I tend to believe, based on indications Rolex made to author James Dowling during his recent factory visit, that yours does. They have specifically said when the Parachrome was standard on the Daytona.

My F Series does not have the Parachrome. I THINK it was implemented either late F series or in the D series.