The Seiko Almanac · by Tiny Hour Tales
Model reference

Seiko 61-5A-450

ファイブアクタス (five actus) · catalogued in 1972

Case
SS · WR
Jewels
25
Dial
white
List price
¥13,000
Seiko 61-5A-450 as pictured in the 1972 Seiko Catalog Vol.1, page 52
From the 1972 Seiko catalogue, page 52View Page

Identifiers

Case–dial code
861-878

From the catalogue

Dial
white
Case
SS
Jewels
25
Water resist.
Water resistant
List price
¥13,000
Specs
automatic · hacking seconds · day-date, JP/EN day switch · luminous

Five Actus SS; 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.