Revised : i added an extra photo i found the missing lug. :)

1971 SEIKO Rare Japanese Market Bell Matic Watch 4006-6010

Broken strap and scuffs to the glass

Automatic movement seems to be functioning great

Worldwide shipping via ebay gsp

Free 🇬🇧 uk postage

Thanks for looking feel free to view my other vintage auctions

Any questions feel free to ask