Found in a box...... a vintage Earnest Borel cocktail watch with cal 20 synchron 16, 17 jewels with exhibition case back. My late mothers watch from the early 60's and intend to give it to the wife as a keep-sake. Wonderful how a vintage watch can restore so many memories. Manual wind, dial has turning Kaleidoscope rotor. Swiss made.

 

I am un-clear of it's pattern but it seems to resemble sun rays as it turns..... thanks for the info.