Rolex Day-Date 18039B "Tridor" Peach Dial from Original Owner Full SetThe name "Tridor" comes from the Latin French roots tri (meaning three) and dor (gilded), a nod to the watch's use of three distinct gold tones. Introduced in the early to mid 1980s under the unique reference 18239B, the Tridor was part of Rolexs initiative to innovate in both materials and luxury design. Its defining feature is the President bracelet, which seamlessly blends yellow, white, and rose gold in the center linksa combination exclusive to