The Rolex Tru-Beat Was an Objective Failure and Ahead of Its Time
Rolex, Oyster Perpetual, "Tru-Beat", Superlative Chronometer Officially Certified, Ref. 6556. Produced in the 1950s.Fine and very rare, center-seconds, self-winding, water-resistant, jumping seconds, stainless steel gentleman's wristwatch with a ...