You searched for "SR626"
Murata
Murata SR626 Button Battery, 1.55V, 6.8mm Diameter
Part: SR626
Miniature silver oxide button battery for precision watches and electronic devices.
Murata
Murata SR626 Coin Battery, 1.55V, 6.8mm Diameter
Part: 97384161 SR626/8MR1WW
Silver oxide button battery for watches, calculators and small electronics.