J W BENSON LONDON TROPICAL SMITHS ROMAN NUMERAL DIAL DENNISON AQUATITE CASE C 1950 9ct 8mm in diameter with a

8mm in diameter with a chromed case top and steel screw in back

This example has a 15 jewel movement with the cruciform case ring and a mono-metallic balance with screws

These dust caps are close fitting with an allowance for the mainspring barrel protrusion

A solid gold 2 piece case with screw in back

J W BENSON LONDON TROPICAL SMITHS ROMAN NUMERAL DIAL DENNISON AQUATITE CASE C 1950 9ct 8mm in diameter with aJ W Benson London Tropical wristwatch by Smiths in a Dennison Aquatite case of approximately 33. 1mm in diameter with a chromed case top and steel screw in back. The thickness is 10. 4mm. Fitted with a parallel 18mm vintage look strap. In excellent working order fully overhauled and a good timekeeper. This example has a 15 jewel movement with the cruciform case ring and a mono metallic balance with screws. These c series J W Benson watches were made