1947 Rolex Two-Tone Oyster Perpetual "Bubble Back" (Ref. 4937) "OCC" Dial

In the early 1920s, when watch brands were competing to create the first successful automatic movements from scratch, Rolex took a different approach. By affixing an automatic rotor mechanism on top of their existing manual wind movements, they ended up creating a very thick Oyster Perpetual case that we now lovingly know as the "Bubble Back". Stacking the automatic mechanism on top of the manual wind movement proved beneficial, as it allowed the rotor to swing in 360 degrees without obstruction. The addition of the automatic rotor also muffled the existing manual movement, creating a quieter running watch.

Today, Bubble Back OPs are highly sought after and adored for their unique aesthetic and heritage. And this piece from 1947 is a prime example, featuring a two-tone Oyster case and a superbly preserved "OCC" dial with Arabic numerals at the even hours. It's a beautiful example that carries a fantastic legacy and yet still looks modern enough to be able to wear in just about any situation today.

SPECS

Stock # RLXOPBB4937
Brand Rolex
Style Oyster-Perpetual "Bubble Back"
Model 4937
Serial 60XXXX
Size Men's
Material Stainless Steel / 14K Yellow Gold
Dial Silver
Millimeters 32
Strap 2pc Leather Strap

CASE & BRACELET

The case is in exceptional condition, especially for the age of the watch, and boasts extremely thick dimensions throughout the lugs while also retaining the original design integrity of the case overall. The 14k gold bezel is also remarkably crisp for its age and shows only gentle signs of use. The watch retains its original gold "Rolex+Oyster" brevet screw-down crown. The case back is in equally impressive condition with only minor signs of wear everywhere except for the lugs, where there is a bit more wear most likely from tooling and/or replacing the strap or bracelet. The watch comes supplied on a two-piece leather strap.

DIAL & HANDS

The original silver "OCC" dial is beautiful and remarkably well-preserved, with only a few elements of age that are aesthetically enhancing the character of the watch. The original gilt Arabic numerals and diamond-shaped dial markers show almost no wear whatsoever and pair perfectly with the gilt hour and minute hands, and the blued sweeping seconds hand.

ACCESSORIES

None. The watch is keeping time, but the service history is unknown. A movement service can be provided upon request.

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