Maxell 395 WATCH BATTERIES SR927SW (1 piece )

My old quartz watch died and the manual said it needed SR927SW, also known as 395 or SR57. I picked this Maxell silver oxide battery instead of generic alternatives. The packaging kept the cell well protected, no leakage or damage when it arrived. I carefully swapped it in at home, and my watch immediately started ticking again. Voltage stays steady, which matters for precise timekeeping. I hate paying watch shop fees for simple battery swaps, so this saved me money. Months later, it still keeps perfect time. Great quality, consistent performance, I will definitely buy Maxell watch batteries again for my other timepieces.

Originally I was sent the wrong battery. The company sent me 4 energizer 394 batteries (unless it was straight out of amazon fulfillment). I noted to amazon I got wrong battery and company promptly shipped me the correct one after I reordered it. The battery works perfectly in my 1985 seiko date watch after being out of use for over 35 years.

Thoughtful battery for daily use

Frankly I bought this pack to keep the wall clock and a couple of cardio machine consoles alive in my gym break room. The size label mess on watch batteries always annoys me. This one lists SR927SW and the other codes right on the front so I grabbed it fast and it dropped straight into the clock with no drama. Time stayed accurate during a week of staff meetings, so the battery does its job. Mild gripe. The plastic packaging fights back hard when I try to open it between sessions. Feels like I need scissors every time. For a basic battery that keeps my trainers from showing up late, it works well.

Great battery