Apple Watch Series 4 GPS 44 mm A1978 Parts

Replace a cracked screen or a dead battery in your GPS only 44mm 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.

Device Info

The 44 mm Apple Watch Series 4 GPS model is identified by the model number A1978 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.