Rolex Oyster Perpetual 6102

The Rolex Oyster Perpetual ref. 6102 is a vintage model from the early 1950s, notable for its understated design and strong execution in waterproof and self-winding technology. Featuring a 34mm stainless steel or gold case, the 6102 was constructed with a domed acrylic crystal, screw-down crown, and solid screw-down caseback—all housed within the classic Oyster case. This reference is powered by the Rolex Caliber 645, a reliable bi-directional automatic movement with a power reserve of approximately 42 hours. Dial layouts are typically minimalist, often appearing in silver or champagne tones with applied markers, dauphine hands, and radium lume on select examples. The lug-to-lug measurement is around 42mm, while the lug width is 19mm, maintaining proportions consistent with Rolex’s mid-century designs. Though not widely known today, the 6102 is emblematic of Rolex’s move toward refining the Oyster Perpetual line and delivering water-resistant, automatic wristwatches suitable for daily wear. It holds interest for collectors as a discreet and well-balanced example of Rolex craftsmanship from the early post-war years.