All models
Model referencecal. 5106

51MW050

seikomatic (自動巻グループ / weekdater) · catalogued in 1968

Identifiers

Caliber
5106

From the catalogue

Jewels
33
List price
¥120,000
Specs
auto · day-date · WP · MB · hi-beat

51 Seikomatic Weekdater 33石; case 18K WP MB; printed code 050 (803-802); auto + second-hand-stop + instant day change; 18K gold case

Appears in

  • 1968 Seiko JDM Catalog No.2p.18