The Seiko Almanac · by Tiny Hour Tales
Model referenceCal. 7903

Seiko QQM072

クオーツ ジョイフル (quartz joyful) · catalogued across 1978 · 1979

Case
SS
Dial
green gradient
List price
¥28,000
Seiko QQM072 as pictured in the Seiko V2, page 90
From the 1978 Seiko catalogue, page 90View Page

Identifiers

Caliber
7903
Case–dial code
500-007

From the catalogue

Dial
green gradient
Case
SS
Bracelet
XES170
Water resist.
WR (daily use)
List price
¥28,000
Specs
SS · Hardlex

Hardlex crystal; ★ printed before the bracelet code

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