60s vintage watch mens Longines ref 7832 -8 Ultra Chron Automatic 431 Gold Plated square

Case:
o Gold plated with back in stainless ref 7832-8 serial 15 688507
o Fine condition with strong geometry
o 31mm without crown / 40mm lug to lug / 9.5mm thickness / 20mm between lugs
o Original Longines crown
o Plexiglass with some scratches

Movement:
o Mechanical Automatic Longines cal 431 Hi Beat - serviced by watchmaker in March 2025
(movement was disassembled, washed, lubricated) - photo timegrapher

Dial:
o Untouched silver with gold markers, with some evident signs of aging

Band Material:
New 20mm dark brown leather with golden generic buckle 

Conclusion / Condition:
A elegant and nice vintage Longines in good condition

please see photos as they are part of the description.
No box or papers, no water proof test, sold as is, any question feel free for ask...
Keep in mind that it is a vintage watch, it is normal to be 1/2 minute early or late
wrist-treasure