Teddy Baldassarre
California Dials Explained, and Seven of Our Favorites
Watches with California dials are among the most niche products in the industry, with a relatively vague history that somehow only adds to their mystique and quirky appeal. If you’re not familiar with the California dial - or if you are already a convert and simply curious about where in this day and age you can find these rare birds - read on as we attempt to answer all of the expected queries about the style, starting with the most basic, namely: [toc-section heading="What Exactly Are California Dials?"] Photo: Sotheby's A California dial is generally recognized as a watch dial with a combination of Roman numerals, Arabic numerals, and non-numeral indexes to mark the hour positions. On most examples, the layout is fairly consistent: Roman numerals in the top half of the dial, from 10 o’clock to 2 o’clock; Arabic numerals in the bottom half, from 4 o’clock to 8 o’clock; baton-shaped or rectangular-dash indexes breaking up the numerals at 3, 6, and 9 o’clock; and an inverted triangle marking the 12 o’clock position. A few watchmakers, like Germany’s Nomos Glashütte in its Club Campus models, have chosen to stray from this formula a bit, putting the Arabic numerals in the top half and Roman numerals in the bottom half. Other variations include the less-common “Semi-California” dial, which uses the triangle at 12 o’clock and indexes at the 15-minute markers but opts for only Arabic numerals at the other positions. [toc-section heading="Who Made...