$3.50
You Saved
This is a genuine MIYOTA circuit block electronic module for the 1L22 movement, made in Japan, designed for the 1L22 two-hand quartz caliber. It serves as the core control component, regulating the quartz oscillator, driving the stepper motor, and managing power distribution for accurate timekeeping. This product is brand new and original, intended for repairing movements that fail to run due to circuit failure.
Compatible Movement：1L22 two-hand quartz caliber (hour/minute, no seconds/no date)
Origin：Made in Japan
Quality：Genuine original, brand new
Function：Quartz oscillator control, stepper motor drive, power management
1. Is this circuit module an original MIYOTA genuine part?
Yes. It is an original MIYOTA factory part, made in Japan, specifically designed for the 1L22 caliber.
2. Which movements is this circuit module compatible with?
It fits the MIYOTA 1L22 two-hand quartz movement (6¾×8 ligne, 15.30×18.20mm, 2.15mm height). The 1L22 is a two-hand, no-date movement with one crown position for time setting. Not compatible with 1L32 (3-hand) or 1L45 (small seconds) calibers.
3. What are the symptoms of circuit module failure?
The circuit module is the core control component of the movement. Common symptoms include: movement not running after battery replacement. The 1L22 uses a 321 (SR616SW) battery—circuit failure directly impacts timekeeping. Verify the new battery voltage before installation.
Fast Worldwide Shipping – Orders are dispatched within 3 business days.
Competitive Pricing – Great value across watch movements, replacement parts and watchmaking tools.
Extensive Selection – More than 3,000 watch movements, parts and accessories available.
Trusted Worldwide – Trusted by watchmakers, repair professionals and watch enthusiasts worldwide.
Personalized Sourcing – Can’t find the part you need? Contact [email protected] or WhatsApp +86 18620212114.
