Genuine Sony watch batteries 399 / 395 (SR927W / SR927SW). Pack of 5 batteries. Silver oxide 1.55V batteries suitable for many watches and small electronics. Details: • Brand: Sony • Type: Silver Oxide • Model: 399 / 395 • Equivalent: SR927W / SR927SW • Voltage: 1.55V • Quantity: 5 batteries in pack • Mercury free • Made in Japan Condition: New in original sealed blister pack. Expiry date: 12-2032. #sony #watchbattery #sr927 #399battery #395battery #silveroxide #watchrepair #watchparts #electronics #battery