- 5 x BRAND NEW Factory Sealed Sony SR616SW 321 Silver Oxide Batteries
- 100% Brand New Authentic Sony Batteries in blister cell packaging
- Replaces: SR616SW, 321, DA, V540, 611, SB-AF
- Compatible for watches, calculators, toys and other electronic devices
- Output: 1.55V
- Chemistry: Silver Oxide
- These batteries have a printed expiry date of Dec – 2018 on the back.
Sony is the a great brand of watch / electronics batteries. The Brand name is synonymous with power and dependability.
Sony Batteries are the most famous brands in watch batteries.