$4.00
You Saved
This is a genuine MIYOTA circuit block electronic module (Part No. 279-L60) for the 9T22 and 9U15 movements, made in Japan, designed for ultra-thin quartz calibers. It serves as the core control component, generating precise quartz oscillation signals to drive the stepper motor for accurate timekeeping. This product is brand new and original, intended for servicing and repair of 9T22/9U15 movements.
Part Number：279-L60
Compatible Movements：9T22 / 9U15 ultra-thin quartz calibers
Origin：Made in Japan
Quality：Genuine original, brand new
Function：Generates and processes time signals for stepper motor
Accuracy：±20 seconds/month
1. Is this circuit module an original MIYOTA genuine part?
Yes. It is an original MIYOTA factory part (Part No. 279-L60), made in Japan, manufactured by Citizen’s MIYOTA division.
2. Which movements is this circuit module compatible with?
It fits MIYOTA 9T22 and 9U15 ultra-thin quartz calibers. The 9T22 measures 6¾ × 8 ligne (15.30 × 17.80mm) with 1.90mm height—a 2-hand, no-date movement. The 9U15 measures 10½ ligne (approx. 23.30mm) with 2.38mm height—a 2-hand with date movement.
3. What are the battery and hand differences between the two movements?
The 9T22 uses a 321 (SR616SW) battery with approximately 3 years battery life. The 9U15 uses a 373 (SR916SW) battery with approximately 4 years battery life. Both are two-hand movements (hour/minute)—the 9U15 includes date functionality, with date window available at 3 o’clock or 6 o’clock.
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.
