Scatola del Tempo 3RT Wacth Winder

[Trog]

Hello folks.

I've recently joined the Rolex community with the purchase of a new Stainless Daytona with black dial. That quickly followed with the purchase of a new GMT Master II with the black/blue (Batman) style dial. Now I've got the itch to add another to my collection (I fear this watch collecting has become addictive).

But I digress. I recently obtained a gently used Scatola 3RT watch winder. Unfortunately, it didn't come with any instructions. I've written Scatola head-office, contacted a few local dealers, and Googled for hours, all with no luck.

There's a dial on the rear of the winder with 1-10 setting positions. Does anyone here in the Rolex community have any idea what it does?

Cheers,

Terry Rogers