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

but not this beauty

Movement : Mechanical Manual WindAge : 1971/1980Specific Age : Circa 70sCase Size : 20mmCase Thickness : 8mmLug to Lug : 28mmLugs : 14mmCondition : Pre-OwnedBox & Papers : NoCase Material :  18ct Gold Over Sterling Silver 925Service History : 12-Months NON-Waterproof Warranty

we recommend Marvin Whitney's Military Timepieces

complete with hooded lugs

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