The MuRata 364 Watch Battery is a low draining silver oxide button cell that is ideal for replacement in compact low-drain continuous use devices. With a silver oxide composition, the 364 / SR621SW coin cell has a low self-discharge and stable output voltage that lasts over the course of its service life, which is not the case with either alkaline or lithium button cells. This watch battery is the perfect fit for small and compact devices that require a low-drain in order to function over long periods of time, examples include the use of the 364 in watches, calculators, small electronic devices, keyless remote entry systems for cars and homes, digital thermometers, glucometers, and heart-rate monitors. Plus, with a shelf-life of 4-6 years, this battery is perfect for purchase in bulk quantities.
All watches purchased from watchbatteries.com will be serviced by our team backed by a 2 year warranty.
Your order number will serve as your verified date of purchase,so please email or print your receipt after your purchase.
Our 2 year warranty will only cover the movement.If your band is broken or a battery needs to be replaced this will not be covered by our warranty.
Battery replacement is $10.00 and a band replacement cost will vary from brand to brand.A good range is $25.00 up to $100.00
All products are shipped same day if the order is received before 4 o'clock CST M-F
Shipping rates are $3.99 for orders under $100.00
Shipping is Free for orders over $100.00 shipped Standard
International shipments will be calculated at checkout.
Returns are accepted within 30 days from your purchase.There is no return fee and the item must be new and include all original accessories or paperwork.
LIFETIME 100% MONEY BACK AUTHENTICITY GUARANTEE. Every item offered by Watchbatteries.com comes with a Lifetime 100% Money Back Authenticity Guarantee, meaning you can take your item a few years from now to an authentic boutique for authentication and if there are any authenticity problems we will refund you 100%.There are allot of counterfeit products out there these days,so please beware of other eCommerce sites and even some of the major shopping marketplaces.Our products are all AUTHENTIC