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Download 5.3 (16U5545c) for Apple Watch Series 1 (38mm)

Version:	5.3
Build:	16U5545c
Signed:	No
Size:	1.26 GB
Release Date:	2019-06-11 17:13:31
Upload Date:	2019-06-06 22:24:28

Secure download directly from Apple's servers