Apple Watch Series 4 GPS 40 mm A1977 Screens
Replace a cracked screen or a dead battery in your GPS only 40mm Series 4 Apple Watch.
iFixit has you covered with parts, tools, and free repair guides. Repair with confidence! All our replacement parts are tested to rigorous standards and backed by our industry-leading warranty.
Parts that work with Apple Watch Series 4 GPS 40 mm A1977:
Apple Watch (40 mm Series 4) Screen
Replace a cracked, scratched, or malfunctioning front glass digitizer and OLED display assembly of a 40 mm Series 4 Apple Watch.
The 40 mm Apple Watch Series 4 GPS model is identified by the model number A1977 visible when the band is removed.
The GPS Only models do not have wireless 3G capability and are not capable of being connected to the internet without being paired to an iPhone. GPS models include built-in GPS and GLONASS as well as a barometric altimeter and Siri support.