ZB2BW14C Illuminated push button head, Easy Harmony XB2, metal designers' favorite imitation shell finish resin shirt button (#P1095R2 ZB2BA432C Push button head, Easy Harmony XB2, metal, flush, red, 22mm 20 to 150PCs 2 6MM Resin Pearlescent Real Corrugated Button Four Eye H71dcf3c27d9848ce8a18444f35624861f.png S269cd338b5cc4a599478d50b464474ffe.jpg. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit R21540742 Operating Temperature Range: 40 Degrees Celsius to +85 Degrees Celsius Shelf Life: 5 years Leakage Resistance: Anti Leak Design Movement Compatibility: Quartz Swiss or Chinese or Japanese Movement Water Resistance Compatibility: Suitable for 50m Water Resistant Watches Mercury Free: Environmentally Friendly (0% Hg) High Low Temperature Tolerance: Extended Performance in Extreme Climates SKU: R21540742_K0063762