Apple Watch Series 3 (GPS + Cellular) requires an iPhone 6 or later with iOS 11 or later. Apple Watch and iPhone service provider must be the same. Not available with all service providers. Not all service providers support corporate plans. Check with your employer and service provider. Roaming is not available outside your carrier’s network coverage area. Carrier plan is required for mobile service. Contact your service provider for more details. Check www.apple.com/au/watch/cellular for participating carriers and eligibility.
Apple Watch Series 3 (GPS) requires an iPhone 5s or later with iOS 11 or later.
Apple Watch Series 3 has a water resistance rating of 50 metres under ISO standard 22810:2010. This means that it may be used for shallow-water activities like swimming in a pool or the ocean. However, Apple Watch Series 3 should not be used for scuba diving or waterskiing, or other activities involving high-velocity water or submersion below a shallow depth.
Classic Buckle, Leather Loop, Modern Buckle, Milanese Loop, Link Bracelet and Hermès leather bands are not water-resistant.