Made by the Swiss, used by the Italians and shared with the Germans, the California dial; with its muddied military origins was conceived with one goal in mind, to aid WWII divers in referencing the time and 12 o’clock position without fail.

On the hunt for an affordable automatic watch under 500 USD with a truly vintage feel? Let us introduce this 40mm daily watch. UNDONE Cali models flaunt the distinct California dial, a design that dates back to the 1930s, and comprises Roman numerals on top, and Arabic ones below. Say hello to your newest old-school mechanical tool watch, in classic black or khaki green.