Model referencecal. 4006low confidence

YDP010

ベルマチック · catalogued in 1976

Identifiers

Caliber: 4006

From the catalogue

Jewels: 17
List price: 21,000円
Specs: SS 自動巻アラーム日常生活用防水

silver dial, day-date, alarm

Appears in

1976 Seiko Catalog Vol.1p.48