1973 circa Longines Admiral HF Ref. 2301 -1 steel vintage wristwatch on rare fitted NSA bracelet casesize_25mm Original electric blue dial with

Original electric blue dial with Roman numerals

Movement :  Cal 752Age : 1960/69Specific Age : 1969 Case Size : 36mm Case Thickness : 12mmLug to Lug : 38mmLugs : 19mmCondition : Pre-OwnedBox & Papers : NoCase Material : Stainless SteelService History : 12-Months NON-Waterproof service cover

We have here a very special Hamilton wristwatch from 1940

complete with hooded lugs

including gilt

1973 circa Longines Admiral HF Ref. 2301 -1 steel vintage wristwatch on rare fitted NSA bracelet casesize_25mm Original electric blue dial withThis Watch On the outside this looks like a well designed ,sleek , quality minimalist longines Admirial watch in stainless steel! Hf likely referring to " High Frequency" 28,800 BPH escapment This watch actually hides a cool secret! A feature i was unaware of until now even after 26 years on the bench! pull the crown into the hand setting position and the seconds will Hack (stop) at the 12 oclock position enabling accurate synchronisation of the