The Seiko Almanac · by Tiny Hour Tales
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Model reference

Seiko BSK840

セイコーブレスレット (seiko bracelet) · catalogued in 1975

Case
SGP
Jewels
20
Dial
silver textured
List price
¥33,000
Seiko BSK840 as pictured in the 1975 Seiko Catalog Vol.2, page 93
From the 1975 Seiko catalogue, page 93View Page

Identifiers

Case–dial code
731-124

From the catalogue

Dial
silver textured
Case
SGP
Jewels
20
List price
¥33,000
Specs
hand-wound · SGP

Movement code 17QS, Brilliant Bracelet, cut Hardlex, bracelet

Appears in

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