====== Seiko 9S64 ======

{{wst>image_cr|Seiko|9S64}}

**Seiko 9S64** is a modern [[hand-wound]] [[manufacture caliber]] from [[Seiko]]. It oscillates at 28,800 A/h and has a high power reserve of 72 hours. 
The accuracy is -1/-3 to +5/+10 seconds per day.

<WRAP ud ud_mov>

**Description:**
  * [[Manufacture Caliber]]
  * [[Manual winding]]

**Functions:**
  * Hour, minute, [[center second]]
  * [[Stop second]]

**Data:**
  * Ø 28.4 mm, H ? mm
  * 24 [[jewels]]
  * 28,800 A/h
  * ? parts
  * [[Power reserve]] 72 h

**Production period:**
  * From [[2011]]
</WRAP>

===== External Links =====
  * [[https://www.grand-seiko.com/global-en/about/movement/mechanical|Grand Seiko Mechanical Movements]]

{{tag>Movements Manual_winding_movements Seiko_calibres}}