The Entire typical Sub hallmarks were current in ‘fifty three: the black, luminous dial; the rotating dive bezel; the matching metal bracelet; the screw-down crown. And still. Watch nerds love Christie’s This was largely a ref. 6538 — it still showcased the 200m of h2o resistance, graduated bezel, pink triangle https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/