I've studied and read a lot about the care of steel bracelets. I want to take a similar approach with the resin bands on my Casio watches. While I agree that a simple rinse with tap water and drying with a towel will increase the longevity of the resin, I want to take it a step further.

After reading various threads in this forum, a member (Lawrie) mentioned more than once that Silicone is a good preservative of rubber. I can't seem to locate any water-based "pure silicone" here in the UK...

Silicone spray on rubber and resin straps?