The Seiko Almanac · by Tiny Hour Tales
Model reference

Seiko SEIKOSHANARDINNO.1-12

seikosha pocket watches (セイコーシヤ懐中時計) · catalogued in 1932

Case
chrome / silver / 18K gold / 18K gold (No.2 case) / platinum / platinum (thick case)
List price
¥40.00 (1 クローム側 五方試 十六石入) / ¥50.00 (2 クローム側 六方試 十八石入) / ¥42.00 (3 銀側 五方試 十六石入) / ¥52.00 (4 銀側 六方試 十八石入) / ¥80.00 (5 十八金側 五方試 十六石入) / ¥90.00 (6 十八金側 六方試 十八石入) / ¥90.00 (7 十八金側二號側 五方試 十六石入) / ¥100.00 (8 十八金側二號側 六方試 十八石入) / ¥145.00 (9 プラチナ側 五方試 十六石入) / ¥155.00 (10 プラチナ側 六方試 十八石入) / ¥210.00 (11 プラチナ側厚側 五方試 十六石入) / ¥220.00 (12 プラチナ側厚側 六方試 十八石入)
Seiko SEIKOSHANARDINNO.1-12 as pictured in the Seiko, page 1
From the 1932 Seiko catalogue, page 1View Page

From the catalogue

Case
chrome / silver / 18K gold / 18K gold (No.2 case) / platinum / platinum (thick case)
List price
¥40.00 (1 クローム側 五方試 十六石入) / ¥50.00 (2 クローム側 六方試 十八石入) / ¥42.00 (3 銀側 五方試 十六石入) / ¥52.00 (4 銀側 六方試 十八石入) / ¥80.00 (5 十八金側 五方試 十六石入) / ¥90.00 (6 十八金側 六方試 十八石入) / ¥90.00 (7 十八金側二號側 五方試 十六石入) / ¥100.00 (8 十八金側二號側 六方試 十八石入) / ¥145.00 (9 プラチナ側 五方試 十六石入) / ¥155.00 (10 プラチナ側 六方試 十八石入) / ¥210.00 (11 プラチナ側厚側 五方試 十六石入) / ¥220.00 (12 プラチナ側厚側 六方試 十八石入)
Specs
pocket watch · size 17形 · manual wind · jewels 16 / 18 · adjusted 五方試 / 六方試 (positions)

List numbers (1)–(12) are case/jewel variants of the one pictured watch; no model code printed. Pictured dial side and movement side (SEIKOSHA, FIVE ADJUSTMENTS); 二號側 = No.2 case, 厚側 = thick case.

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.