The Seiko Almanac · by Tiny Hour Tales
Model referenceCal. 2220

Seiko HDC630

セイコークレドール (seiko credor) · catalogued in 1975

Case
18K·YG
Jewels
24
Dial
white, Arabic numerals
List price
¥250,000
Seiko HDC630 as pictured in the 1975 Seiko Catalog Vol.2, page 4
From the 1975 Seiko catalogue, page 4View Page

Identifiers

Caliber
2220
Case–dial code
351-147

From the catalogue

Dial
white, Arabic numerals
Case
18K·YG
Jewels
24
List price
¥250,000
Specs
hand-wound · 18K·YG

Cushion case, orange-brown strap

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