Citizen 295-753 CTL621 battery – list of compatible calibers

The Citizen 295-753 battery is designed for selected mechanisms of Citizen Eco-Drive watches. It is offered as a complete cell CTL621 with a contact plate.

When selecting a battery for Eco-Drive, the most important factors are the Citizen part number and the caliber of the mechanism. The symbol CTL621 alone is not always sufficient, as there are also other versions of this cell that differ in the way the contacts are made.

Citizen 295-753 – which calibers is it compatible with?

The Citizen 295-753 battery is designed for the following mechanisms:

H010, H018, H030, H050, H054, H058, H059,
H100, H106, H109, H10A, H10B,
H110, H111, H112, H113, H115, H116, H117, H119, H11A,
H128, H144, H145, H148, H149,
H162, H176, H183, H246,
H800, H804, H820.

See Citizen 295-753 in the Kurant store

What battery for Citizen H800?

For the Citizen H800 mechanism, the Citizen 295-753 / CTL621 with a contact plate is listed in our compatibility selection.

Before installation, it is worth comparing the number of the old battery and the appearance of the contacts with the new part.

Battery for Citizen H800 – 295-753

What battery for Citizen H820?

The H820 mechanism is also on the list of applications for Citizen 295-753.

If the watch has caliber H820, it is necessary to additionally check the designation of the old cell and the compatibility of the contact plates before replacement.

What battery for Citizen H804?

For the H804 caliber, the Citizen 295-753 / CTL621 is listed in the compatibility data.

What battery for Citizen H100?

The H100 caliber is on the list of mechanisms compatible with the Citizen 295-753 battery.

What battery for Citizen H110?

The H110 mechanism is also designated for the Citizen 295-753 battery according to our selection.

Citizen 295-753 vs. CTL621 – are they the same?

CTL621 refers to the type of cell used, while 295-753 is the complete part number from Citizen designed for specific Eco-Drive mechanisms.

This is an important distinction, as there are also CTL621 cells on the market without the same contact plate or designed for other watches.

Can any CTL621 be used for Citizen H800?

Parts should not be selected solely based on the CTL621 symbol. In the watch, the way the cell connects to the mechanism is also important.

For H800, our selection lists the complete part Citizen 295-753. Therefore, when purchasing, it is best to follow the part number and compatibility with the caliber.

CTL621 with plate vs. CTL621 without plate

A cell with a plate and a cell without a contact plate should not be treated as the same finished product.

The contact plate is responsible for the proper electrical connection of the battery to the mechanism, and its shape and position may vary depending on the application.

How to find the Citizen caliber?

When selecting a battery, it is worth determining the symbol of the mechanism, e.g., H800, H820, H100, or H110. Such designations allow for much more accurate matching of the correct part than simply comparing the dimensions of the cell.

If the watch has been opened, it is also worth checking the number of the old battery and comparing the arrangement of the contact plates.

Does Citizen 295-753 fit all Eco-Drive?

No. Citizen Eco-Drive includes a very large number of mechanisms that use different batteries.

In other calibers, you may find parts such as 295-758, 295-69, 295-67, 295-76, 295-51, 295-56, and others.

See the complete table of Citizen Eco-Drive batteries

How to select a battery for Citizen Eco-Drive?

It is best to check simultaneously:

• the caliber of the mechanism,
• the original Citizen part number,
• the symbol of the cell,
• the shape and arrangement of the contact plates.

See the guide: how to select a battery for a watch by calibrating

Where to buy Citizen 295-753?

The Citizen 295-753 / CTL621 with a contact plate is available at the Kurant watchmaking wholesale store.

Citizen 295-753 – go to product