4 Answers

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....waterless hand sanitizer containing alcohol  may contribute to this.

It's link true! While dive watches are among the most multi-colored designs on the market, color is absorbed at depth based on the wavelength of a given color range. link The longer the wavelength, the less it penetrates to deeper depths. As such, red fades around 15ft, orange around 25ft, yellow link makes it to as much as 45ft, and green will be gray by 75ft. Furthermore, these ballpark figures include horizontal travel for light underwater, so color can start to disappear very quickly.

The movie was shot during link the height of the pandemic which link I learned after talking to prop master link Joshua Bramer. It was Bramer who filled me in on his choice to match Quan's character Waymond with a vintage-meets-modern Casio digital watch what appears to be the A158WA.