The Seiko Almanac · by Tiny Hour Tales
Model reference

Seiko 61AD-636

advan (アドバン) · catalogued in 1973

Case
SS · WR
Jewels
25
Dial
green gradient
List price
¥17,500
Seiko 61AD-636 as pictured in the Seiko V1, page 57
From the 1973 Seiko catalogue, page 57View Page

Identifiers

Case–dial code
755-778

From the catalogue

Dial
green gradient
Case
SS
Jewels
25
Water resist.
Water resistant
List price
¥17,500
Specs
SS/WR/auto

Advan, automatic, hacking, day-date EN/JP, luminous, cut Hardlex, bracelet

Appears in

Elsewhere at Tiny Hour Tales

Seiko pieces in the shop now

Not this reference or caliber — simply the Seiko-family watches available today.