IPSW Portal

Choose aProduct→Choose aPlatform→Choose aVersion→ClickDownload

Download 4.3 (15T5212a) for Apple Watch Series 3 (38mm, LTE)

Version:	4.3
Build:	15T5212a
Signed:	No
Size:	0.39 GB
Release Date:	2018-03-16 20:09:31
Upload Date:	2018-03-14 20:16:02

Secure download directly from Apple's servers