1973 circa Longines Admiral HF Ref. 2301 -1 steel vintage wristwatch on rare fitted NSA bracelet casesize_25mm and is registered and protected

and is registered and protected in numerous countries

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

including gilt

We have here a very special Hamilton wristwatch from 1940

1973 circa Longines Admiral HF Ref. 2301 -1 steel vintage wristwatch on rare fitted NSA bracelet casesize_25mm and is registered and protectedThis 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