Seiko 9SA5

Seiko 9SA5 (click to enlarge!)
Seiko 9SA5
© Seiko

Seiko 9SA5 is a modern automatic manufacture caliber from Seiko. It is a hi-beat oscillator with 36,000 A/h and with a number of newly developed technical refinements that guarantee high accuracy and high power reserve.

Description:

  • Manufacture caliber
  • Mechanical with automatic winding (manual winding possible)
  • Double pulse escapement (in-house invention)
  • Free-sprung balance (in-house invention)
  • Produced with Micro-Electro-Mechanical Systems (MEMS) technology
  • Accuracy according to in-house chronometer specification

Functions:

Data:

Production period: