Rolex Submariner Model 5508
In 1958 the 6536/1 model was renumbered 5508. The watch was powered by the 1530 movement.
Period:
Late 1950s
Movement:
1530
Bracelet:
20mm – rivetted construction
Rolex Submariner Model 5508
The 5508 model often had the depth rating printed on the dial in white.
Period:
Late 1950s
Movement:
1530
Bracelet:
20mm – rivetted construction
This model introduced a new square-shaped typeface for the numerals on the bezel, replacing the round typeface. The luminous bubble on the bezel was now larger than before.