Rolex Tru Beat - Ref. 6556 - 36 mm - Edelstahl - Automatik -... for $30,479 for sale from a Trusted Seller on Chrono24 in 2023 | Rolex oyster perpetual, Rolex oyster, Oyster perpetual
The Rolex Tru-Beat Was an Objective Failure and Ahead of Its Time
Rolex Oyster Tru-Beat 6556 Original Owner Watch
Rolex Oyster Perpetual "Tru-Beat", Superlative Chronometer Officially Certified, Ref. 6556. Produced in the 1960's.Very fine and rare center-seconds, self-winding, water-resistant, tonneau-shaped, jumping seconds, 18K yellow gold gentleman's wristwatch ...
One tick for every second - A very special Rolex 6556 Tru-Beat - YouTube