Rolex Day date 18038 with single quick set function from 1981. Below comparison between a rose gold 1803 vs yellow gold 18038 Below comparison between a Rolex Tridor 18239b (double quick set) vs a rose gold 1803 vs yellow gold 18038 Thanks
Besides the early Rolex Prince Zebra or the hooded Bubbleback with alternate white and yellow gold stripes where Rolex has experimented with blending of different colored gold, the Rolex Tridor further demonstrated Rolex attempts to do so. The Rolex Tridor is made of white gold but fitted with a yel