SMITHS EARLY PRE-HILLARY TYPE WRISTWATCH C 1951 LONGINES There is one repair mark

There is one repair mark in the back which has a broad arrow with an F and other marks under it

As I Say Elsewhere The 19 Jewel Movement Formed The Basis Of The Famous English 25 Jewel Self Winding Smiths Wristwatch

The movement is c series

is in very original condition

Case number 5872756

SMITHS EARLY PRE-HILLARY TYPE WRISTWATCH C 1951 LONGINES There is one repair markAn early Dennison Aquatite cased smiths 12 15 wristwatch. I'm not sure that these are full production, but rather an amalgam of models as a precursor to the more mass produced versions, hence the rather crude font used in the printing of the name on examples of this watch. This model features a solid dustcap, originally intended to be released after the winding stem has been unscrewed, so as not to cause unnecessary damage, but as here usually seen