Rolex Day-Date Yellow Gold Grey Colour Change Dial Ref 1803Watches age in different ways depending on how and where they are stored and worn. Colour change or tropical, however you call it, when these dials change, they add a uniqueness that collectors love. This classic 36mm yellow gold Day Date house a soleil finish dial that is somewhere between grey and brown and changes depending on the light. Unique? Probably. Cool? Absolutely! The case is strong all round and the day disc is in Spanish. The watch is