The authenticity of the watch has been checked and certified by Sebastian, who is one of Sweden's leading watch experts.

Q: What is the Rolex Oyster Precision 34mm Ref 4925 (1959)?
A: It’s a vintage, Swiss‑made Rolex with a 34mm stainless‑steel Oyster case and bracelet, a champagne dial with gold‑tone hands/markers, and a hand‑wound (manual wind) movement. Elegant and understated, it’s ideal for collectors and everyday smart wear.

Q: What does “Oyster Precision” mean, and how does it differ from “Oyster Perpetual”?
A: “Oyster” refers to Rolex’s screw‑down, water‑resistant case. “Precision” models are typically time‑only and hand‑wound (manual), whereas “Perpetual” models are automatic (self‑winding). Precision pieces are generally not COSC‑certified chronometers; Perpetual models may be, depending on the reference and dial marking.

Q: Which movement does this 1959 model use?
A: Late‑1950s Oyster Precision watches commonly house a Rolex manual‑wind calibre from the 12xx family. Exact calibre can vary by reference and production run; contact us and we’ll verify the movement in this specific watch.

Q: How do I wind and set the time safely on a manual‑wind Oyster?
A: Unscrew the crown anti‑clockwise. Position 1: wind the mainspring—turn the crown clockwise about 20–40 turns, stopping when you feel gentle resistance (do not force). Position 2: set the time by turning the hands. When finished, push the crown in and screw it down firmly to help maintain water resistance.

Q: Is it water‑resistant and can I wear it in the rain or swim?
A: The Oyster case was designed for water resistance, but on vintage watches it cannot be guaranteed without recent gasket replacement and pressure testing. Treat it as splash‑resistant at best; avoid swimming, showering or submersion. Always ensure the crown is fully screwed down before any contact with moisture.

Q: What type of crystal does it have, and can scratches be polished out?
A: Most late‑1950s Oyster Precision models feature an acrylic (plexi) crystal. Light scuffs can often be reduced with a specialist acrylic polish (e.g., Polywatch). Avoid abrasive household cleaners and have deeper marks addressed by a professional watchmaker.

Q: Will the 34mm size suit my wrist, and can the bracelet be resized?
A: 34mm wears as a refined vintage mid‑size and suits many small to medium wrists; it’s a popular unisex choice today. This bracelet fits up to approximately 18.5 cm as listed and can be sized. Additional links may be sourced subject to availability. Many 34mm Oysters use a 19mm lug width—contact us to confirm and discuss strap options.

Q: What accuracy should I expect, and how often should it be serviced?
A: A healthy vintage Rolex should keep good time, though tolerances vary with age and service history. A routine service every 5–10 years is sensible, or sooner if you notice issues (running fast/slow, moisture). Keep it away from strong magnets, chemicals and extreme heat, and wipe it with a soft microfibre cloth after wear.

Q: How can I confirm the exact reference and production year?
A: Rolex typically stamps the reference between the lugs at 12 o’clock and the serial at 6 o’clock (the bracelet must be removed). We can verify these details and provide additional photos or documentation upon request.

Q: What is included, and do you guarantee authenticity and offer a warranty?
A: This listing is delivered with no accessories unless stated otherwise. A Retro Tale rigorously authenticates every item and guarantees 100% originality. All watches include a 12‑month mechanical guarantee. We offer free, fully insured DHL shipping, a 14‑day return policy, and 0% customs fees for EU buyers; contact us for any specific delivery or warranty questions.