A:AnswerModel A2475 is from North America and A2476 is from Europe. These numbers do not reveal anything about whether or not a watch is unlocked or if it has cellular. Watches are unlocked by default. As a side note, LTE-enabled Apple Watches are region locked.
A:AnswerNo, you cannot use an Apple Watch, including the Apple Watch Series 7, with an Android device. Apple Watch is designed to work exclusively with iPhones. You need an iPhone to set up and manage an Apple Watch. Even if you find a work around it won't have all the functionality that you would have using an iPhone.
A:AnswerAbsolutely, for courses, scoring, stats and swing aids ALL depending on what apps you want to use or usually pay for. I suggest looking at, I guess he’s a blogger, MYGOLFSPY for ideas on different apps that can be used through your watch for golf.