Are watch batteries 395 and 399 the same?

Because both versions have the same voltage and same physical dimensions, it is perfectly safe to use the high drain version instead of the regular version. Using the regular battery in a high drain watch will however mean that you’ll have to change the battery much earlier.

What battery is equivalent to 399?

SR927SW battery
These watch button cells (also are known as coin cells) fit many sizes. For example, a size 399 battery is the equivalent of a SR927SW battery, which is also the same is a SG7 Battery.

What size battery do most watches take?

All watches don’t use the same battery size and type. The most commonly used batteries in watches are 371 and 377. The most common sized watch battery is 9.5 mm in diameter and 2.1 mm in height (battery code 371), and 6.8 mm in diameter and 2.6 mm in height (battery code 377).

Which brand of watch battery is the best?

Renata batteries are the most reliable and last the longest too. They are also the battery of choice fitted by premier Swiss watch houses including Tag HEUER, Breitling, Chopard and even Rolex for their quartz collections.

What size battery does a Timex watch take?

CR1216 3V
CR1216 3V Lithium Batteries for Timex Watch (30pc)

How much does it cost to replace vinnic l926f battery?

BatteryGuy 1.55 Volt 55 mAh replacement battery for Vinnic L926F. Only $0.62. Next day Nationwide delivery available. It meets or exceeds the Vinnic L926F specifications defined by the Original Equipment Manufacturer but at a much lower price.

Can a watch battery be substituted for an alkaline battery?

Note, that the lithium watch batteries, or button cells, are 3 volts, not 1.5 volts and cannot be substituted for a 1.5 volt silver oxide watch battery or alkaline watch battery, even if the sizes are comparable.

What are the battery numbers on a Mercury watch?

The battery numbers in blue text are links to more information on the particular battery and will take you to a page where you will be able to order the battery. More Info… Alkaline Mercury watch batteries are no longer manufactured so your only alternative is to use a silver oxide watch battery of the same size.