Armitron MS055R Battery Replacement
Last updated on Sep 14, 2026
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Community-Contributed Guide
An awesome member of our community made this guide. It was not created by iFixit staff.
What you need
Parts
Tools
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Using tweezers carefully poke out the spring bars holding the watch bands in place
Ask FixBot
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Using a PH00 driver unscrew the 4 screws holing the caseback on
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also using a PH00 driver unscrew the 2 screws holding the battery down
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Using tweezers bridge the gap separating two connectors resetting the watch
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To reassemble your device, follow these instructions in reverse order.
