====== Seiko Superior ======

{{wst>author|[[Foskett, Stephen|Stephen Foskett]] ([[https://grail-watch.com/|Grail Watch]])}}

Seiko uses the **Superior** and **VFA** brands to indicate specially tuned movements.

===== Seiko VFA Movements =====
Seiko uses the initials **VFA** to indicate a movement tuned to high accuracy. This is typically included on the dial of the watch, often as **V.F.A.**.

  * [[Seiko 38|Cal. 38SQ]]
    * [[Seiko 38|Cal. 3820]] +/-15 second per month
    * [[Seiko 38|Cal. 3823]] +/-5 second per month
  * [[Seiko 39|Cal. 39SQ]] (1973-1976)
    * [[Seiko 39|Cal. 3923]] (1973-1976) +/-5 second per month
  * [[Seiko 45|Cal. 45]]
    * [[Seiko 45|Cal. 4580]]
  * [[Seiko 61|Cal. 61]]
    * [[Seiko 61|Cal. 6185A]]
    * [[Seiko 61|Cal. 6186A]]

===== Seiko Superior Movements =====
**Superior** is a brand name used by Seiko to indicate specially-tuned watches with high accuracy. It is similar to [[Seiko Special]] and was also sometimes called **GFA** to position it above [[Seiko VFA]].

  * [[Seiko 38|Cal. 38]]
    * [[Seiko 38|Cal. 3882]] +/-1 second per month
    * [[Seiko 38|Cal. 3883]]
  * [[Seiko 48|Cal. 48]]
    * [[Seiko 48|Cal. 4883A/4883B]] (1976-1978) +/-10 second per month
  * [[Seiko 94|Cal. 94]]
    * [[Seiko 94|Cal. 9481]] (1983-1984) +/-5
    * [[Seiko 94|Cal. 9483]] +/-5
  * [[Seiko 96|Cal. 96]]
    * [[Seiko 96|Cal. 9681]] (1983-1984) +/-5
    * [[Seiko 96|Cal. 9682]] +/-5
  * [[Seiko 99|Cal. 99]]
    * [[Seiko 99|Cal. 9980]] (1980-1984) +/-5
    * [[Seiko 99|Cal. 9983]] (1978-1984) +/-5
  * [[Seiko 8N|Cal. 8N]]
    * [[Seiko 8N|Cal. 8N91]] +/-5


{{tag>Seiko Seiko_calibres}}