Gather a small screwdriver, case opener, tweezers, and a replacement battery
Identify the watch case back type: snap-on, screw-back, or battery hatch
Remove the watch strap...
Identify the case back type: snap-on, screw-down, or screw-secured
Gather the proper tool: case knife, case wrench, or small screwdriver
Place the watch face down on...
Identify the type of watch back: snap-on, screw-down, or screw-fastened
Place the watch face down on a soft cloth
For a snap-on back, find the small...
Gather a case back opener, a microfiber cloth, and a small tray
Identify the back type: snap-on, screw-down, or screw-fastened
Remove the watch strap if it...