35mm Vintage Longines Admiral 5 Stars Automatic with Quick set Date

The previous owner was a collector that purchased it 40 years ago. This was a dress-only watch for me and I rarely wore it for more than a few hours, so I was not too concerned about accuracy. That said, it does run very well and I have included a pic of it running on a timegrapher. Everything works, but this is a vintage watch so adjust your expectations accordingly, the watch is sold as-is. It has a signed crown with a really cool quickset date function, just push it in to advance the date. This feature combined with the 19800 beat rate would seem indicate a Caliber 505 movement, likely from the early 1970s, but this is based on my research, and I am by no means an expert.

The 35mm case (excluding the crown) is unpolished and has lots of presence, I was comfortable wearing this on my 8.25" wrist. It is 10mm thin with a lug to lug around 43mm and accept 18mm straps. The watch is in excellent shape considering its age, please refer to the pics for more detail.

Vintage Longines Admiral Automatic with quick set Date
Movement: Caliber 505 automatic, 21 jewels running at 19,800bph, with shock absorber
Observed accuracy approx +/- 15 seconds/day on my wrist (refer to the pic on timegrapher)
Power reserve: 44 hours
Date: Quick set by pressing the crown toward the case
Dial: Silver sunburst, applied indexes with black inserts
Crystal: Dome Acrylic
Crown: Longines signed
Serial number: 15-7200049
Year: 1970s

• PayPal G&S only, I will send invoice and cover all shipping, insurance, and fees
• Priced at $400