Vintage King Seiko (A bargain in disguise) - King Seiko 5625 - 7000 First Impressions

This is my first foray into the world of vintage watches. Of course I go for a Seiko, a King Seiko no less. With the recent hype of the King Seiko reissue from Seiko, I thought this first impression comes just in time for those considering dropping a few grand on the reissue.
There are so many vintage King Seikos for sale online or via Instagram, it'll be an absolute shame if you don't at least entertain this before purchasing the reissue.
Watches in video
Orient Neos 70 Solar Chronograph Panda: amzn.to/3kcW8KN
King Seiko 5625-7000 (Vintage) : / kingseiko96
Affiliate links to my gear
Camera (Panasonic G85): amzn.to/32eRFzu
Lens (PANASONIC LUMIX G Vario Lens, 12-60MM): amzn.to/38af88M
Watch Tool Kit: amzn.to/366xfcV
Spring Bar Kit: amzn.to/364JM0G
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