Genuine and Authentic Seiko 1.55v Silver Oxide Watch Battery. Made in Japan, to the highest quality in manufacture. Seiko was the first and is the only watch manufacturer that makes batteries, this ensures the best quality every time ! Don't compromise your valuable equipment by not using the best batteries. FREEPOST TO UK ADDRESSES - 1ST CLASS UPGRADE AVAILABLE FOR LOW COST! We only list items that are in stock and we despatch very quickly, and confirm by email, so you can be sure of the order progress. You can buy from us in complete confidence, you receive the absolute best service, Always!