--- description: Genuine MIYOTA 9T22/9U15 circuit module (279-L60), made in Japan. Core control for ultra-thin 2-hand movements, fits 321/373 battery. title: MIYOTA/CITIZEN 9T22/9U15 Circuit Block Electronic Module - Sofly image: https://www.soflypart.com/wp-content/uploads/2019/05/9T22C.jpg --- [Skip to content](#content) * [ Home ](https://www.soflypart.com "Home") * [Products](https://www.soflypart.com/shop/ "Products") * [Watch Circuit & Coil](https://www.soflypart.com/product-category/watch-parts/circuit-and-coil/ "Watch Circuit & Coil") * [Watch Parts](https://www.soflypart.com/product-category/watch-parts/ "Watch Parts") * **MIYOTA/CITIZEN 9T22/9U15 Circuit Block Electronic Module** [![MIYOTA/CITIZEN 9T22/9U15 Circuit Block](https://www.soflypart.com/wp-content/uploads/2019/05/9T22C.jpg.webp)](https://www.soflypart.com/wp-content/uploads/2019/05/9T22C.jpg) [![MIYOTA/CITIZEN 9T22/9U15 Circuit Block Electronic Module - Image 2](https://www.soflypart.com/wp-content/uploads/2019/05/9T22CB.jpg.webp)](https://www.soflypart.com/wp-content/uploads/2019/05/9T22CB.jpg) # MIYOTA/CITIZEN 9T22/9U15 Circuit Block Electronic Module $4.00 You Saved | Brand | Choose an optionMIYOTA![MIYOTA](https://www.soflypart.com/wp-content/uploads/2023/07/36.jpg)[Clear](#) | | ----- | ------------------------------------------------------------------------------------------------------ | ### Discount | Quantity | Discount (%) | Price | | -------- | ------------ | ----- | | 1 - 4 | — | $4.00 | | 5 - 9 | 5 % | $3.80 | | 10+ | 10 % | $3.60 | ### Discount | Quantity | Discount (%) | Price | | -------- | ------------ | ----- | | 1 - 4 | — | $4.00 | | 5 - 9 | 5 % | $3.80 | | 10+ | 10 % | $3.60 | MIYOTA/CITIZEN 9T22/9U15 Circuit Block Electronic Module quantity Add to cart x [ Checkout ](https://www.soflypart.com/checkout/) * repair Covers 99% of Repair Needs * Wholesale Discounts * Fast Global Shipping * 24/7 Customer Support ## Product Description 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. ## Specifications * **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** ## FAQ **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**. ## Why Choose SOFLY Watch Parts? **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 **info@soflypart.com** or WhatsApp **+86 18620212114.** ##### Our Popular Items [ ![Rolex 4130 Mainspring](https://www.soflypart.com/wp-content/uploads/2020/12/DSC05891.jpg.webp) ](https://www.soflypart.com/product/generic-rolex-caliber-1220-1225-mainspring/) ### [Generic Rolex Caliber 1220/1225 Mainspring ](https://www.soflypart.com/product/generic-rolex-caliber-1220-1225-mainspring/) [ ![Rolex 4130 Mainspring](https://www.soflypart.com/wp-content/uploads/2020/12/DSC05891.jpg.webp) ](https://www.soflypart.com/product/generic-rolex-4030-mainspring/) ### [Generic Rolex 4030 Mainspring ](https://www.soflypart.com/product/generic-rolex-4030-mainspring/) [ ![Rolex 4130 Mainspring](https://www.soflypart.com/wp-content/uploads/2020/12/DSC05891.jpg.webp) ](https://www.soflypart.com/product/generic-rolex-2030-2035-mainspring/) ### [Generic Rolex 2030/2035 Mainspring ](https://www.soflypart.com/product/generic-rolex-2030-2035-mainspring/) [ ![](https://www.soflypart.com/wp-content/uploads/2026/08/Cartier-caliber-191-mainspring.jpg) ](https://www.soflypart.com/product/cartier-caliber-191-mainspring/) ### [Cartier Caliber 191 Mainspring ](https://www.soflypart.com/product/cartier-caliber-191-mainspring/) [ ![](https://www.soflypart.com/wp-content/uploads/2026/08/ETA-E03.001-4000-Circuit-Block-Electronic-Module.jpg) ](https://www.soflypart.com/product/eta-e03-001-4000-circuit-block-electronic-module/) ### [ETA E03.001-4000 Circuit Block Electronic Module ](https://www.soflypart.com/product/eta-e03-001-4000-circuit-block-electronic-module/) [ ![Zenith El Primero 18.0240.4021 Crystal](https://www.soflypart.com/wp-content/uploads/2022/07/DSC09824.jpg) ](https://www.soflypart.com/product/generic-zenith-el-primero-chronomaster-02-0310-400-sapphire-crystal-29-85mm/) ### [Generic Zenith El Primero Chronomaster 02.0310.400 Sapphire Crystal 29.85mm ](https://www.soflypart.com/product/generic-zenith-el-primero-chronomaster-02-0310-400-sapphire-crystal-29-85mm/) [ ![Breguet Classique 8067 Sapphire Crystal](https://www.soflypart.com/wp-content/uploads/2022/04/DSC09612.jpg) ](https://www.soflypart.com/product/generic-breguet-classique-5920-5907-sapphire-crystal-30-5mm/) ### [Generic Breguet Classique 5920/5907 Sapphire Crystal 30.5mm ](https://www.soflypart.com/product/generic-breguet-classique-5920-5907-sapphire-crystal-30-5mm/) [ ![Hattori VD54/VD53 Circuit Block Electronic Module](https://www.soflypart.com/wp-content/uploads/2024/03/Hattori-VD53-circuit.jpg) ](https://www.soflypart.com/product/hattori-vd55-vd57-circuit-block-electronic-module/) ### [Hattori VD55/VD57 Circuit Block Electronic Module ](https://www.soflypart.com/product/hattori-vd55-vd57-circuit-block-electronic-module/) [ ![](https://www.soflypart.com/wp-content/uploads/2026/06/ETA-caliber-2000-1471-stop-pinion.jpg) ](https://www.soflypart.com/product/eta-caliber-2000-1471-stop-pinion/) ### [ETA Caliber 2000-1471 Stop Pinion ](https://www.soflypart.com/product/eta-caliber-2000-1471-stop-pinion/) [ ![](https://www.soflypart.com/wp-content/uploads/2026/06/ETA-210.001-circuit.jpg) ](https://www.soflypart.com/product/eta-210-001-4000-circuit-block-electronic-module/) ### [ETA 210.001-4000 Circuit Block Electronic Module ](https://www.soflypart.com/product/eta-210-001-4000-circuit-block-electronic-module/) * [![ETA 2846/2834/2836-2543 Intermediate Date Wheel](https://www.soflypart.com/wp-content/uploads/2019/06/2836idw.jpg.webp)](https://www.soflypart.com/product/eta-2846-2-2834-2-2836-2-movement-intermediate-date-wheel/) Quick View [Add to Cart](https://www.soflypart.com/product/eta-2846-2-2834-2-2836-2-movement-intermediate-date-wheel/) Watch Movement Parts [ETA 2846/2834/2836-2543 Movement Intermediate Date Wheel](https://www.soflypart.com/product/eta-2846-2-2834-2-2836-2-movement-intermediate-date-wheel/) $4.00 You Saved * [![Audemars Piguet Royal Oak 15550 Crystal](https://www.soflypart.com/wp-content/uploads/2022/03/DSC08665.jpg)](https://www.soflypart.com/product/generic-audemars-piguet-royal-oak-15550-sapphire-crystal-28-5mm/) Quick View [Add to Cart](https://www.soflypart.com/product/generic-audemars-piguet-royal-oak-15550-sapphire-crystal-28-5mm/) Watch Parts [Generic Audemars Piguet Royal Oak 15405/15550 Sapphire Crystal 28.5mm](https://www.soflypart.com/product/generic-audemars-piguet-royal-oak-15550-sapphire-crystal-28-5mm/) $50.00 You Saved * [![Audemars Piguet Sapphire Crystal 31.9mm](https://www.soflypart.com/wp-content/uploads/2022/03/DSC08609.jpg)](https://www.soflypart.com/product/generic-audemars-piguet-sapphire-crystal-31-9mm/) Quick View [Add to Cart](https://www.soflypart.com/product/generic-audemars-piguet-sapphire-crystal-31-9mm/) Watch Parts [Generic Audemars Piguet Sapphire Crystal 31.9mm](https://www.soflypart.com/product/generic-audemars-piguet-sapphire-crystal-31-9mm/) $75.00 You Saved * [![Omega 3303/3313 Movement Wheel 72233033501005](https://www.soflypart.com/wp-content/uploads/2019/06/3303jsml.jpg.webp)](https://www.soflypart.com/product/omega-3303-3313-movement-chronograph-wheel/) Quick View [Add to Cart](https://www.soflypart.com/product/omega-3303-3313-movement-chronograph-wheel/) Watch Parts [Omega 3303/3313 Movement Chronograph Wheel 72233033501005](https://www.soflypart.com/product/omega-3303-3313-movement-chronograph-wheel/) $135.00 You Saved * [![JLC Jaeger-LeCoultre 822 Mainspring](https://www.soflypart.com/wp-content/uploads/2025/06/JLC-caliber-822-mainspring.jpg)](https://www.soflypart.com/product/generic-jlc-jaeger-lecoultre-caliber-822-mainspring/) Quick View [Add to Cart](https://www.soflypart.com/product/generic-jlc-jaeger-lecoultre-caliber-822-mainspring/) Watch Mainsprings [Generic JLC Jaeger-LeCoultre Caliber 822 Mainspring](https://www.soflypart.com/product/generic-jlc-jaeger-lecoultre-caliber-822-mainspring/) $60.00 You Saved * [![MIYOTA/CITIZEN 1M02 Hour Wheel](https://www.soflypart.com/wp-content/uploads/2019/05/1M02H.jpg.webp)](https://www.soflypart.com/product/miyota-citizen-1m02-movement-hour-wheel/) Quick View [Add to Cart](https://www.soflypart.com/product/miyota-citizen-1m02-movement-hour-wheel/) Watch Movement Parts [MIYOTA/CITIZEN 1M02 Hour Wheel](https://www.soflypart.com/product/miyota-citizen-1m02-movement-hour-wheel/) $0.50 You Saved * [![Cartier Rotonde W1556368 Sapphire Crystal](https://www.soflypart.com/wp-content/uploads/2022/04/DSC09276.jpg)](https://www.soflypart.com/product/generic-cartier-rotonde-w1556368-sapphire-crystal-26-4mm/) Quick View [Add to Cart](https://www.soflypart.com/product/generic-cartier-rotonde-w1556368-sapphire-crystal-26-4mm/) Watch Parts [Generic Cartier Rotonde W1556368 Sapphire Crystal 26.4mm](https://www.soflypart.com/product/generic-cartier-rotonde-w1556368-sapphire-crystal-26-4mm/) $35.00 You Saved * [![Audemars Piguet Royal Oak 67601ST Crystal](https://www.soflypart.com/wp-content/uploads/2022/03/DSC08631.jpg)](https://www.soflypart.com/product/generic-audemars-piguet-royal-oak-67601st-sapphire-crystal-26-3mm/) Quick View [Add to Cart](https://www.soflypart.com/product/generic-audemars-piguet-royal-oak-67601st-sapphire-crystal-26-3mm/) Watch Parts [Generic Audemars Piguet Royal Oak 67601ST Sapphire Crystal 26.3mm](https://www.soflypart.com/product/generic-audemars-piguet-royal-oak-67601st-sapphire-crystal-26-3mm/) $85.00 You Saved * [![TMI/Hattori SEIKO VD79 Movement Day Wheel](https://www.soflypart.com/wp-content/uploads/2019/05/VD799H.jpg.webp)](https://www.soflypart.com/product/tmi-seiko-vd79-movement-day-wheel/) Quick View [Add to Cart](https://www.soflypart.com/product/tmi-seiko-vd79-movement-day-wheel/) Watch Movement Parts [TMI/Hattori SEIKO VD79 Movement Day Wheel](https://www.soflypart.com/product/tmi-seiko-vd79-movement-day-wheel/) $1.00 You Saved * [![Audemars Piguet L750T/C59122 Crystal](https://www.soflypart.com/wp-content/uploads/2022/03/DSC08629.jpg)](https://www.soflypart.com/product/generic-audemars-piguet-l750t-c59122-sapphire-crystal-25-8mm/) Quick View [Add to Cart](https://www.soflypart.com/product/generic-audemars-piguet-l750t-c59122-sapphire-crystal-25-8mm/) Watch Parts [Generic Audemars Piguet L750T/C59122 Sapphire Crystal 25.8mm](https://www.soflypart.com/product/generic-audemars-piguet-l750t-c59122-sapphire-crystal-25-8mm/) $75.00 You Saved ```json {"@context":"https://schema.org","@graph":[{"@type":["Store","Organization"],"@id":"https://www.soflypart.com/#organization","name":"Sofly","url":"https://www.soflypart.com","logo":{"@type":"ImageObject","@id":"https://www.soflypart.com/#logo","url":"https://www.soflypart.com/wp-content/uploads/2019/12/Sofly-logo.png","contentUrl":"https://www.soflypart.com/wp-content/uploads/2019/12/Sofly-logo.png","caption":"Soflypart","inLanguage":"en-US","width":"180","height":"62"},"openingHours":["Mo,Tu,We,Th,Fr,Sa,Su 09:00-17:00"],"image":{"@id":"https://www.soflypart.com/#logo"}},{"@type":"WebSite","@id":"https://www.soflypart.com/#website","url":"https://www.soflypart.com","name":"Soflypart","publisher":{"@id":"https://www.soflypart.com/#organization"},"inLanguage":"en-US"},{"@type":"ImageObject","@id":"https://www.soflypart.com/wp-content/uploads/2019/05/9T22C.jpg","url":"https://www.soflypart.com/wp-content/uploads/2019/05/9T22C.jpg","width":"580","height":"580","caption":"MIYOTA/CITIZEN 9T22/9U15 Circuit Block","inLanguage":"en-US"},{"@type":"BreadcrumbList","@id":"https://www.soflypart.com/product/miyota-citizen-9t22-movement-circuit-block/#breadcrumb","itemListElement":[{"@type":"ListItem","position":"1","item":{"@id":"https://www.soflypart.com","name":"Home"}},{"@type":"ListItem","position":"2","item":{"@id":"https://www.soflypart.com/product/miyota-citizen-9t22-movement-circuit-block/","name":"MIYOTA/CITIZEN 9T22/9U15 Circuit Block Electronic Module"}}]},{"@type":"WebPage","@id":"https://www.soflypart.com/product/miyota-citizen-9t22-movement-circuit-block/#webpage","url":"https://www.soflypart.com/product/miyota-citizen-9t22-movement-circuit-block/","name":"MIYOTA/CITIZEN 9T22/9U15 Circuit Block Electronic Module - Sofly","datePublished":"2019-05-15T09:17:03+08:00","dateModified":"2026-09-03T09:31:00+08:00","isPartOf":{"@id":"https://www.soflypart.com/#website"},"primaryImageOfPage":{"@id":"https://www.soflypart.com/wp-content/uploads/2019/05/9T22C.jpg"},"inLanguage":"en-US","breadcrumb":{"@id":"https://www.soflypart.com/product/miyota-citizen-9t22-movement-circuit-block/#breadcrumb"}},{"@type":"ProductGroup","name":"MIYOTA/CITIZEN 9T22/9U15 Circuit Block Electronic Module - Sofly","description":"Genuine MIYOTA 9T22/9U15 circuit module (279-L60), made in Japan. Core control for ultra-thin 2-hand movements, fits 321/373 battery.","sku":"1103016","category":"Watch Parts > Watch Circuit & Coil","mainEntityOfPage":{"@id":"https://www.soflypart.com/product/miyota-citizen-9t22-movement-circuit-block/#webpage"},"image":[{"@type":"ImageObject","url":"https://www.soflypart.com/wp-content/uploads/2019/05/9T22C.jpg","height":"580","width":"580"},{"@type":"ImageObject","url":"https://www.soflypart.com/wp-content/uploads/2019/05/9T22CB.jpg","height":"580","width":"580"}],"url":"https://www.soflypart.com/product/miyota-citizen-9t22-movement-circuit-block/","productGroupID":"1103016","hasVariant":[{"@type":"Product","sku":"1103016","name":"MIYOTA/CITIZEN 9T22/9U15 Circuit Block Electronic Module - MIYOTA","description":"Product Description This is a\u00a0genuine MIYOTA circuit block electronic module (Part No. 279-L60)\u00a0for the\u00a09T22 and 9U15 movements,\u00a0made in Japan, designed for\u00a0ultra-thin quartz calibers. It serves as the\u00a0core control component, generating precise quartz oscillation signals to drive the stepper motor for accurate timekeeping. This product is\u00a0brand new and original, intended for servicing and repair of 9T22/9U15 movements. Specifications Part Number\uff1a279-L60 Compatible Movements\uff1a9T22\u00a0/\u00a09U15\u00a0ultra-thin quartz calibers Origin\uff1aMade in Japan Quality\uff1aGenuine original, brand new Function\uff1aGenerates and processes time signals\u00a0for stepper motor Accuracy\uff1a\u00b120 seconds/month FAQ 1. Is this circuit module an original MIYOTA genuine part? Yes. It is an\u00a0original MIYOTA factory part\u00a0(Part No.\u00a0279-L60),\u00a0made in Japan, manufactured by Citizen's MIYOTA division.\u00a0 2. Which movements is this circuit module compatible with? It fits\u00a0MIYOTA 9T22 and 9U15 ultra-thin quartz calibers. The 9T22 measures\u00a06\u00be \u00d7 8 ligne\u00a0(15.30 \u00d7 17.80mm) with\u00a01.90mm\u00a0height\u2014a\u00a02-hand, no-date\u00a0movement. The 9U15 measures\u00a010\u00bd ligne\u00a0(approx. 23.30mm) with\u00a02.38mm\u00a0height\u2014a\u00a02-hand with date\u00a0movement. 3. What are the battery and hand differences between the two movements? The\u00a09T22\u00a0uses a\u00a0321 (SR616SW) battery\u00a0with approximately\u00a03 years\u00a0battery life. The\u00a09U15\u00a0uses a\u00a0373 (SR916SW) battery\u00a0with approximately\u00a04 years\u00a0battery life. Both are\u00a0two-hand movements\u00a0(hour/minute)\u2014the\u00a09U15 includes date functionality, with date window available at\u00a03 o'clock or 6 o'clock. Why Choose SOFLY Watch Parts? Fast Worldwide Shipping\u00a0\u2013 Orders are dispatched within 3 business days. Competitive Pricing\u00a0\u2013 Great value across watch movements, replacement parts and watchmaking tools. Extensive Selection\u00a0\u2013 More than 3,000 watch movements, parts and accessories available. Trusted Worldwide\u00a0\u2013 Trusted by watchmakers, repair professionals and watch enthusiasts worldwide. Personalized Sourcing\u00a0\u2013 Can\u2019t find the part you need? Contact\u00a0info@soflypart.com\u00a0or WhatsApp\u00a0+86 18620212114.","image":"https://www.soflypart.com/wp-content/uploads/2019/05/9T22C-150x150.jpg","offers":{"@type":"Offer","description":"Product Description This is a\u00a0genuine MIYOTA circuit block electronic module (Part No. 279-L60)\u00a0for the\u00a09T22 and 9U15 movements,\u00a0made in Japan, designed for\u00a0ultra-thin quartz calibers. It serves as the\u00a0core control component, generating precise quartz oscillation signals to drive the stepper motor for accurate timekeeping. This product is\u00a0brand new and original, intended for servicing and repair of 9T22/9U15 movements. Specifications Part Number\uff1a279-L60 Compatible Movements\uff1a9T22\u00a0/\u00a09U15\u00a0ultra-thin quartz calibers Origin\uff1aMade in Japan Quality\uff1aGenuine original, brand new Function\uff1aGenerates and processes time signals\u00a0for stepper motor Accuracy\uff1a\u00b120 seconds/month FAQ 1. Is this circuit module an original MIYOTA genuine part? Yes. It is an\u00a0original MIYOTA factory part\u00a0(Part No.\u00a0279-L60),\u00a0made in Japan, manufactured by Citizen's MIYOTA division.\u00a0 2. Which movements is this circuit module compatible with? It fits\u00a0MIYOTA 9T22 and 9U15 ultra-thin quartz calibers. The 9T22 measures\u00a06\u00be \u00d7 8 ligne\u00a0(15.30 \u00d7 17.80mm) with\u00a01.90mm\u00a0height\u2014a\u00a02-hand, no-date\u00a0movement. The 9U15 measures\u00a010\u00bd ligne\u00a0(approx. 23.30mm) with\u00a02.38mm\u00a0height\u2014a\u00a02-hand with date\u00a0movement. 3. What are the battery and hand differences between the two movements? The\u00a09T22\u00a0uses a\u00a0321 (SR616SW) battery\u00a0with approximately\u00a03 years\u00a0battery life. The\u00a09U15\u00a0uses a\u00a0373 (SR916SW) battery\u00a0with approximately\u00a04 years\u00a0battery life. Both are\u00a0two-hand movements\u00a0(hour/minute)\u2014the\u00a09U15 includes date functionality, with date window available at\u00a03 o'clock or 6 o'clock. Why Choose SOFLY Watch Parts? Fast Worldwide Shipping\u00a0\u2013 Orders are dispatched within 3 business days. Competitive Pricing\u00a0\u2013 Great value across watch movements, replacement parts and watchmaking tools. Extensive Selection\u00a0\u2013 More than 3,000 watch movements, parts and accessories available. Trusted Worldwide\u00a0\u2013 Trusted by watchmakers, repair professionals and watch enthusiasts worldwide. Personalized Sourcing\u00a0\u2013 Can\u2019t find the part you need? Contact\u00a0info@soflypart.com\u00a0or WhatsApp\u00a0+86 18620212114.","price":"4","priceCurrency":"USD","availability":"http://schema.org/InStock","itemCondition":"NewCondition","priceValidUntil":"2027-12-31","url":"https://www.soflypart.com/product/miyota-citizen-9t22-movement-circuit-block/?attribute_pa_brand=miyota"}}],"@id":"https://www.soflypart.com/product/miyota-citizen-9t22-movement-circuit-block/#richSnippet"}]} ```