Model referencecal. 70AD

70AD-656

seiko advan · catalogued in 1974

Identifiers

Case-movement ref: 70AD-656
Caliber: 70AD
Case no.: 656

From the catalogue

Jewels: 21
List price: 19,500円
Specs: TSGP/WP/auto/MB

day-date EN/JP, gold-plated, green dial

Appears in

1974 Seiko Catalog Vol.2p.30