# Spare part for Citizen watches, model JM66855-10F (replacement component)

**URL:** https://aio.lv/en/product--citizen-jm66855-10f--4582337
**Data updated:** 2026-02-25 16:36 (EET)
**Category:** Electronics Accessories
**Manufacturer:** Citizen
**Manufacturer code:** JM66855-10F
**Warranty:** 3 Months
**Availability:** Available for order
**Price:** 151.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 125.20 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--citizen-jm66855-10f--4582337

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Replacement spare part designed for Citizen watches with model reference JM66855-10F. Intended as an official-brand component for repair and maintenance, it suits technicians and owners needing an exact-fit part for restoring function or appearance. Use cases include movement servicing, case or dial repairs, and other component-level watch maintenance.

## Long description

Spare part for Citizen watches, model JM66855-10F (replacement component) is an official-brand replacement component designed for compatibility with select Citizen timepieces. It is intended for use in repair and maintenance tasks where an exact-fit part is required to restore function or appearance. The component is suitable for use with related power supply models such as Citizen CLS521, CLS531 and CLS621 when servicing power-related assemblies.
Advantages
The replacement component offers factory-compatible dimensions and finishes to ensure proper fit and interaction with existing assemblies. It simplifies repair workflows by providing a like-for-like part that reduces adaptation time and preserves original watch characteristics. Using an official-brand component helps maintain the integrity of the watch’s mechanical and aesthetic properties during component-level servicing.
Suitable for
 Movement servicing and component replacement
 Case, dial or hands repairs where matching parts are required
 Professional watchmaker or technician repair work
 Owners performing authorized maintenance or restoration
Key specifications
 Brand compatibility: designed for Citizen watches
 Form factor: direct-replacement component sized for exact fit
 Finish: factory-matched surface treatment for visual consistency
 Function: intended for restoring mechanical or electrical interfaces within the watch assembly
 Compatibility note: suitable for use with compatible power supply assemblies in CLS521, CLS531 and CLS621 series
How to use
Install the spare part following standard watch repair procedures. Ensure the watch is fully discharged of power where applicable and placed in a clean, static-free workspace. Remove the case back and any obstructing components to access the service area, then replace the affected component with the spare, ensuring alignment and secure fastening. Reassemble the watch, verify mechanical operation and, if applicable, confirm electrical connections and power functions with appropriate diagnostic tools.
Usage recommendations
Use this official-brand replacement part in conjunction with proper watchmaking tools and techniques. If you are not experienced in watch repair, seek assistance from an authorized Citizen service center or a qualified watchmaker to avoid damage to delicate components.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.5 kg |

## FAQ

### How much does the Spare part Citizen JM66855-10F cost, and is it available for purchase?

The price is 151.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Citizen products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Citizen service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/4582337/19038780_large.webp