Model referencecal. 6139

61SPM-154

5 sports (speed-timer chrono) · catalogued in 1974

Identifiers

Caliber: 6139

From the catalogue

Jewels: 21
List price: 19,000円
Specs: SS/WP/auto/MB/chrono

automatic chronograph, day-date, blue dial, Hardlex

Appears in

1974 Seiko Catalog Vol.2p.28