It is a vintage SEIKO that has been collected and maintained.

From the left

Case Ref. 7009-876A & Dial Ref. 7009-495L
Case Ref. 7009-876A & DIal Ref. 7009-449R
Case Ref. 7009-876J & Dial Ref. 7009-498L
Case Ref. 7009-8761 & Dial Ref. 7009-80YR
Case Ref. 7009-8761 & Dial Ref. 7009-335R

Some items are not original strikeouts。