But, when Bubblebacks started gaining popularity later
link with collectors in the 20th century, dial refinishers, especially Kirk Rich in Los Angeles, would often
link mimic this mixed numeral style. As these dials proliferated, they became known as "California" dials. It used to be something of a shorthand for a refinished dial. Nowadays, it's a nickname for this style that mixes Arabic
link and Roman numerals.