The diagram below is from the official ETA tech sheets. As pictured, place your tool between the battery and the arm that holds it in place (#2 in the image below). Gently pry the arm back and the battery should lift up. Be careful not to bend of break off the arm that holds the...
2824无自动款ETA2824-2 自动 38 25.6mm 4.60mm 25 8 1971 大三针走动日历ETA2834-2 自动 38 29.0mm 5.05mm 25 8 1971 2824-2加星期款ETA2836-2 自动 40 25.6mm 4.60mm 25 8 1982 2824-2加双语星期款ETA2846-2 自动 49 25.6mm 5.05mm 21 6 1987 2836-2廉价版ETA2892A2 自动 42 25.6mm 3.60mm ...