Watch Battery Identification:
377, V377, D377, GP377, SR626SW, SR66SW, 280-39, GP77, GS4, AG4, SB-AW, BA, 606, 1176SO, 565, SG4, RW329, 280-101
376, V376, D376, SR626W, SR66W, 280-72, GP76, G4, TR626W, SB-BW, MA, 619
System: Silver Oxide
Voltage: 1.55 Volt
Capacity approx: 26 mAh
Chemical: Multi-Drain, MD
Dimensions in mm: Ø 6.80 x 2.60