Just a couple of days ago, Samsung announced the global launch of the Gear S2 Classic New Edition, with China becoming the first country where the device was released. Now, the premium Rose Gold and Platinum finish watches are on sale in the US, although not officially. Both the variants are currently listed on Amazon US, which is selling them for $450. If you compare, this is $100 more than what the regular Classic model officially costs in the US - Amazon is currently selling it for $319 though. However, what's worth mentioning here is that you won't get these new variants anytime soon as the retailer has mentioned a shipping time-frame of 1 to 2 months. A quick look at Samsung's official US website reveals that the company will officially start selling Rose Gold and Platinum models in the country sometime next month. Source 1 2...
Source: http://www.gsmarena.com/samsung_gear_s2_classic_rose_gold_and_platinum_now_on_sale_in_us-news-16299.php