361 SR721W

Replaces:  361 SR721W TIMEX X SB-BK 280-53 SR58

Cell Size: 7.9 x 2.1 mm [0.311 X 0.083 Inches] 1.55 Volts

We offer a full range from many of the worlds premium manufacturers, along with the best service, which is your guarantee of quality.

Silver Oxide cells will offer a more stable discharge pattern than alkaline, essential for longer life and performance, in precision instruments such as watches.