The Seiko Almanac · by Tiny Hour Tales
Model referenceCal. 6810

Seiko HTB640

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

Case
18K·YG
Jewels
22
Dial
white, Roman numerals
List price
¥350,000
Seiko HTB640 as pictured in the 1975 Seiko Catalog Vol.2, page 7
From the 1975 Seiko catalogue, page 7View Page

Identifiers

Caliber
6810
Case–dial code
009-016

From the catalogue

Dial
white, Roman numerals
Case
18K·YG
Jewels
22
List price
¥350,000
Specs
hand-wound · 18K·YG

Rope-pattern bezel, brown crocodile strap

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