Submariner King Sub 6200

Shown at Basel in 1954. The first Submariner with the 8 mm “Brevet” big crown and a thicker, broader case, doubling water resistanceWater resistanceA watch’s ability to resist water entering its case under specified conditions, often stated as a pressure or equivalent depth. Seals can deteriorate and the crown can be damaged, so an original rating does not establish a vintage watch’s present resistance.. Introduced the Explorer dial, without depth rating. Known serials around 31,9xx–32,2xx.