1950s Benrus Ruby Diamond 10K RGP CW 2 Watch

Updated September 15, 2026

Vintage 1950s Benrus tank-style mechanical dress wristwatch featuring a 28.26mm 10K rolled gold plate (RGP) bezel cushion case with structural stepped side panels and a stainless steel snap-on caseback stamped with serial number 636578. The original patinated silver-tone dial showcases a high-end luxury presentation layout with factory-set synthetic baguette ruby markers at the 3, 9, and 12 o'clock positions, interspersed with clear rhinestone numeric hour plots, gold-tone alpha hands, a square sub-seconds track at the 6 position, and a lower SWISS indicator. The watch houses a Swiss-made, unadjusted manual-wind movement signed Benrus Watch Co Inc, carrying caliber code CW 2 and an AXZ import hallmark, equipped with 7 jewels and paired with a worn brown leather strap.This mechanical watch is running as of the time of listing, though a professional service is required for accurate timekeeping, and extended runtime without service is not guaranteed.

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