However, the dials of the gold Sub were not the standard black dials of their stainless steel counterparts.A few years later, around 1971, Rolex offered another colorway of the yellow gold Submariner featuring a bright blue bezel and dial. The yellow gold Submariners in blue also has the same “nipple dial” design. Particularly intriguing with the blue gold Submariner 1680/8 models is how the dials have transformed into different colors over time including lighter blues, vibrant purples, and rich reddish brown (also known as “tropical dials” in vintage Rolex terminology). Comparing the Rolex Submariner to the GMT-Master II.Two watches, perhaps the two most well-known in Rolex’s sports watch lineup, have amazing similarities, and one can be forgiven for confusing them at a distance. These two watches are, of course, the Submariner dive watch (ref. 116610) and the GMT-Master II (we’ll call it the GMT for short, but we’re talking about the current ref. 116710).The Submariner GMT Master Comparison .The individual histories of the Submariner and the GMT are well documented elsewhere, so let’s compare and contrast the two current models.First, the similarities. The Submariner and the GMT-Master II are luxury watches. Both watches are currently housed in the 40mm diameter so-called “super case” with a ceramic or Cerachrom bezel insert. This case, done in 904L stainless steel, debuted in 2007 with the GMT (the Submariner received the new case a year later). There are minute differences in the two cases, but you need to set them side by side and look very closely to see them.Both watches buckle to your wrist with the current Oyster bracelet.
