Maxell Horloge Battery 391 - SR1120W - 1PC EU MF - High D...

Maxell Horloge Battery 391 - SR1120W | A replacement identified by its battery code

When a watch needs a fresh battery, the small code on the old cell is the detail that helps narrow down the replacement. This Maxell horloge battery is identified as 391 and SR1120W, giving you two markings to compare with the battery your watch currently uses. It’s intended for someone looking for a watch battery with those designations, rather than a general-purpose battery. The product title also identifies it as a single piece. If you’re replacing a watch battery yourself, take a moment to read the code on the old one carefully; those characters are more useful than choosing by appearance alone. The listing gives a clear product identity, but a battery code should match the requirement for your watch. That’s the practical point here: a named replacement, with its type markings stated up front.

Matching the battery marking

Before choosing this battery, compare the marking on the battery currently in your watch with 391 and SR1120W. If either code is hard to read, don’t guess from the watch’s size or shape; check the watch instructions or ask a watch repairer to identify the required type. This helps keep the decision based on the marking your watch calls for, rather than on a visual estimate. If you’ve already confirmed one of these designations is the right match, the product title gives you a straightforward way to find the Maxell replacement.

The title includes “1PC EU MF” as well. Those are the listing’s pack details; the wording doesn’t explain the abbreviations, so they’re best treated as printed rather than expanded into assumptions. Likewise, the title ends with “High D...” but that fragment is incomplete, so it isn’t a reliable basis for describing a feature. The useful identification here is the brand and the two stated battery codes. If you’re buying for someone else, passing along the old battery or writing down its full marking can make matching the replacement easier.

Technical Specifications

• Brand: Maxell
• Product type: Horloge battery
• Battery designation: 391 / SR1120W
• Pack marking: 1PC EU MF