List of all models Seikomatic, Seiko Business, Seiko Presmatic

These informations were mostly gathered through my own experience, from watches I actually had in hands. They reflect what I observed and are not the holy truth. Page updated September, 18th 2023.

Text & Pictures : D. Broglin – Watch & Vintage

This is an attempt to list all Seikomatic, Business, Business-A and Presmatic models and their variations. Work in progress of course !

Seikomatic time-only (1961-1964)

Seikosha 603 movement

J13044E case

J14074D case

J14074E case

J14075D case

17 jewels

15007 case

30 jewels

Seiko 6201 movement

1980 case
8000R AD dial

6201-1980

Seikomatic SilverWave (1963-1964)

J12082 case

Seikomatic Self Dater and Slimdate (1962-1966)

Seikosha 394 movement

15022D case

Seikosha 395 movement

J13085 case

Seikosha 840 / Seiko 8305 movement

841990 case

Seikomatic Slimdate 1964
8305 calibre

Seikomatic Weekdater (1963-1965)

Seikosha 400 movement

J13080 case

Seiko 6206 movement

8990 case
8990R dial

6206-8990
6206-8990
Sporty version

Seiko 6218 movement

8950 case
8950T dial
Day at 3 o’clock

8970 case
8970T dial

6218-8970

8971 case
8971T AD dial
8970T dial
1964-1966

6218-8971
8971 dial
6218-8971
8971 dial, gold capped

6218-8971
8970 dial
1965

6218-8971
vertically brushed 8971 dial

Seikomatic & Business (1964-1967)

Seiko 6216 movement

9000 case
9010T AD dial
day at 3 o’clock
1965

Seiko 6218 movement

8000 case
8000T AD dial
day at 3 o’clock
1966

black dial

8010 case

Seiko 6206 movement

Days in English or in Kanji, in all letters
Seikomatic until 1966, then Seiko Business

8000 case

8010 case
8010TAD dial
Day at 9 o’clock
1965-1966

6206-8010, 1965
w/o Seiko logo
6206-8010, 1966
black dial

8020 case

8030 case

8040 case
8040TAD dial
8041TAD dial
8070T AD dial
8070R AD dial

Seikomatic 6206-8040
Silver 8070 dial
Seikomatic 6206-8040
8070 dial
Days in Kanji
Seikomatic 6206-8040
8070 dial
Days in Kanji
Flat/striped hands

Business 6206-8040
8041 dial
Flat/striped hands

8040 case

(following)

Seikomatic 6206-8040
Black 8040 dial

8050 case

8060 case

8070 case

8080 case
8100TAD dial

6206-8080
Regular bezel
6206-8080
Coin edge bezel

8090 case
8100TAD dial

6206-8090

8100 case

8110 case

8120 case
8120T AD dial
1966-1967

Business 6206-8120, 1967
black dial

8130 case
8150TAD dial

6206-8130

8140 case

8150 case

6206-8150

8160 case
8130TAD dial

6206-8160
Gold plated case

8170 case
8130TAD dial

Seiko 6245 and 6246 movement

Seikomatic-P

5106 movement

8000 case

8010 case

8020 case

5106-8020

Seikomatic-R, Business-A

8305, 8306 & 8346 movements

0020 case
0011TAD dial

8305-0020
8305-0020
Gold plated case

1010 case

5000 case

7000 case
7000TAD dial

8346-7000
Black dial
8346-7000

8000 case
8000TAD dial

8306-8000

8001 case

8010 case

8020 case

8030 case

8040 case

8050 case

8051 case

8060 case
1967

8305-8060

9000 case
1965

8346-9000
Business-A

9010 case
1965

8305-9010

Presmatic

5106 movement

7040 case
7040R AD dial

5106-7040
Gold plated case

5126 movement

28,800 bph “Hi-Beat” frequency

The Seikomatic for sale

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