Watch Almanac

What is a tropical dial?

A vintage dial that was black and has faded to brown or chocolate with age and sunlight. Collectors pay a premium for an even, attractive fade.

Why dials turn tropical

Some black dials made in the 1950s and 1960s used paints and lacquers that weren't stable under ultraviolet light. Over decades of sun, the black broke down to brown, from milk chocolate to a warm, almost red tone. The name comes from the idea that watches worn in the tropics faded fastest.

Vintage Rolex Submariners, GMT-Masters and Daytonas are the best-known examples, along with Omega and Heuer pieces from the same era. No two fade the same way, which is why collectors value them.

Buying one

A tropical dial adds value only if it's original and even. Patchy, spotted or water-damaged dials are worth less, and repainted or refinished dials, sometimes deliberately browned, are common fakes; buy from a dealer who guarantees originality. Modern watches sometimes come with a brown 'tropical' dial from new, like Omega's Seamaster 300M 007 Edition, but that's a style, not a patina.

Tropical dials in our catalog

One current watch in our catalog has a dial described this way:

Current watches in our catalog, which is weighted to popular enthusiast models.

Questions

Can you make a dial tropical?
Not convincingly or safely. Artificial ageing damages the dial and is treated as tampering by collectors, so a faked tropical dial lowers a watch's value.