Rolex Oyster Perpetual Turn-o-graph Ref. 6202, automatic movement, Cal. A260, 18 jewels, white honeycomb dial, applied facetted dagger numerals with luminous accents, luminous hands, blued steel sweep centre seconds, revolving black bezel calibrated for 60 units. Stainless steel case, 35.5 mm diam., screw down Brevet crown. Stainless steel Rolex rivet bracelet with clasp “Gay Frères”. Produced in 1954ca.