Seiko Capacitor 3023-5MY Seiko part number 3023-5MY. This capacitor is marked TC920. To be used with Seiko 5M22, Seiko 5M23, Seiko 5M25, Seiko 5M42, Seiko 5M43, Seiko 5M45, Seiko 5M47, Seiko 5M54, Seiko 7M22B, Seiko YT57, Seiko YT57B, Seiko YT58, Seiko YT58B.
For kinetic capacitors, after installing a new capacitor in your watch, you will need to shake or swing the watch from 800 to 2,000 times to fully charge the new capacitor. For solar capacitors, after installing a new capacitor in your watch, you will need to expose the watch to light. The charging of the capacitor can take hours. A watch should be fully charged, before it is worn again. Some models require 5 hours of direct sunlight and some others require a light source at 3000 Lux.
Please consult our owners manual for precise instructions.
*Please note CAPACITORS - ALL SALES ARE FINAL. No credit or exchange will be issued.