Vintiage Longines Ultra-Chron "Diver" caliber 431

[Franks07]

Hello all and Happy Easter.
I am selling this NOS Longines Ultra-Chron from my personal collection in order to maintain my watch count at a specific number (New Year's resolution) as I have recently acquired a vintage Rolex watch that I prefer to keep in the collection.
This Longines "Diver" is quite rare and dates to 1967 and has been worn less than 10 times in its lifetime...it is a "time capsule" piece that shows and functions as new.
This watch houses the highly sought after Longines caliber 431 that beats at an incredible 36,000 BPH and is extremely accurate.
The watch is 100% all original and is a solid piece of flawless high grade stainless steel with a 10k solid gold bezel. The dial and hands are similarly flawless.
The watch can be sold as a head only transaction or can ship with the currently attached high quality black leather "Bund" strap for an extra charge.
I would like to net $500 for the watch head or $625 with the black Bund. Prefer CONUs transactions via Paypal. I have references here in the "who's who" section.
I will consider all reasonable offers for this truly stunning NOS condition vintage Longines. Please send me a PM with questions / offers.

Thanks,
Frank