SMITHS GENTS WATCH REPAIR MANUAL WOUND WRISTWATCH W10 / ENGLISH DIVER'S deluxe The head diameter is about

The head diameter is about 33mm

19 jewel signed movement is in excellent condition

J W Benson tropical  wristwatch by smiths in a Dennison Aquatite case of approx 33

The case is nickel or chrome plated

Fitted with the 19 jewel later movement designed to be easier than the 12 ligne movement to work on

SMITHS GENTS WATCH REPAIR MANUAL WOUND WRISTWATCH W10 / ENGLISH DIVER'S deluxe The head diameter is aboutSmiths gents made in England manual wound17 jewel wristwatch W10 0552 6B(2nd gen) also Astral divers made in England. These two watch types require selected and expensive replacement parts so the cost of servicing is higher. Either can only be waterproofed if the case crystal seal crown case neck are all new or in perfect condition.