1 / 8Citizen Ecodrive Battery Panasonic MT920 f/ 7821 7828 7871 7873 7876 7878 7879
Brand: Panasonic
In stock
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- Ships from
- US
- Format
- Buy It Now
Sold by
watchtimeco
50,764 feedback · 99.3 positive
Specifications
- Country of Origin
- Japan
- Battery Size
- MT920
- Brand
- Panasonic
- Type
- Coin Cell/Button
About this product
Product Description Genuine factory Citizen Watch part Brand New Rechargeable capacitor MT920 This capacitor is fitted with a connector that works for Citizen watches only This capacitor will only work for the following movement numbers: 7821 7828 7871 7873 7876 7878 7879 A710 A715 A730 A735 A780 A784 A786 B510 B515 B5…Read full descriptionShow less
Product Description
- Genuine factory Citizen Watch part
- Brand New
- Rechargeable capacitor MT920
- This capacitor is fitted with a connector that works for Citizen watches only
- This capacitor will only work for the following movement numbers:
- 7821
- 7828
- 7871
- 7873
- 7876
- 7878
- 7879
- A710
- A715
- A730
- A735
- A780
- A784
- A786
- B510
- B515
- B560
- B612
- B620
- B690
- B740
- B741
- B745
- B800
- B810
- B870
- B872
- B873
- B876
- B877
- B910
- C650
- C651
- C652
- C660
- E510
- E511
- E710
- E711
- E712
- E715
- E716
- E717
- E760
- E761
- E765
- E766
- E767
- E768
- E810
- E811
- E812
- E816
- E817
- E820
- E860
- E865
- E870
- H410
- H411
- H412
- H430
- H460
- H461
- J304
- 7W21
- 7W71
- BR10
How to find the movement number:
Citizen movement numbers are located on the back of your watch case. It is usually in XXXX-YYYY format with "XXXX" being the movement number. In this example photo, the "C650" is the movement number. Use this movement number as a reference to find the correct capacitor.
The movement number is also inscribed on the back of the watch movement which is located inside the watch case.
Installation Guide:
- Do not try to test the voltage for this capacitor as this may result in damage. This is a rechargeable battery so it will fully charge by kinetic or solar power (depending on your watch).
- Open the case back
- Install the new capacitor in the same way as the old capacitor was installed. Take note of the positioning of the capacitor
Tips:
- For Kinetic watches: The watch rotor in your watch movement needs to be rotated about 400 revolutions to store enough power. Wear your watch and walk about 1720 meters (0.5 miles) or until the watch starts operating normally again.
- For Solar watches: Place the watch in direct, strong sunlight or under a strong fluorescent light at a distance of about 20 cm or 8 inches until the watch starts operating normally again.
- If you watch does not operate normally, double check the…
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Compare offers
1 listing from 1 seller. Prices update periodically. Only one listing of this exact product was found; more sellers appear here as they are discovered.
- Lowest price
- $22.99
- Offers
- 1from 1 seller
| Seller | Condition | Ships from | Price | Shipping | Delivery & returns | Total | |
|---|---|---|---|---|---|---|---|
watchtimeco via eBay 99.3% positive · 50,764 ratings Highly rated seller | New | United States | $22.99Lowest price | Free | Est. Oct 22 – Oct 24 | $22.99 | View Deal |
Seller ratings are the feedback eBay reports for each seller. "Highly rated" means at least 98% positive from at least 100 ratings. Total = price + shipping, shown only when the listing states its shipping cost.
Price history
Lowest price available each day, tracked since Oct 20, 2026 (9 days).
- Current lowest
- $22.99
- Previous price
- No change yet
- Lowest recorded
- $22.99
- Highest recorded
- $22.99
- Trend
- → Stable
- since Oct 20
The lowest price for all conditions has not changed in this period, so there is no trend to chart yet.
History is built only from prices this site observed, starting the day tracking began; nothing is estimated or back-filled. Each point is the lowest price among the offers available that day. Shipping, duties and taxes are not included.
