The Seiko Almanac · by Tiny Hour Tales
Model referenceCal. 2320

Seiko AQC604

ベルフィーナ (belfina) · catalogued in 1979

Case
SGP
Dial
gold
List price
¥43,000
Seiko AQC604 as pictured in the Seiko V2, page 72
From the 1979 Seiko catalogue, page 72View Page

Identifiers

Caliber
2320
Case–dial code
513-027

From the catalogue

Dial
gold
Case
SGP
Strap
16.0 mm
List price
¥43,000
Specs
クオーツ · ハードレックス

Hardlex crystal

Appears in

Available at Tiny Hour Tales

Same caliber, in the shop now

Not this exact reference — but the shop’s listing names the same 2320 movement.