Price history, coupons and price alert are available on this page. Let’s see what best price is ATM.
CPU: MTK6739, ROM: 32GB, Type: TFT, Standby Time: About 5days, Charging Type: Magnetic charging, RAM: 3GB, Resolution: 450*450pixels, Battery Capacity: 1360mAh+2200mAh Charging Compartment, Charging Time: About 3hours, Size: 1.69 Inch, Using time: About 2days
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($85.99): BG2b2e4b
2. ($89.99): BG487c3b
apply code in your basket (cart) after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGRS08, BGBS08, bgwp, BGRS139, BGPUREPCS08, BGS08S, Email5, BGJPRS08, BGRMS08, 13f142, BGf00c70, BGJPRM08, BGcc06bc, BGSWATCH10, BGf4d4bb, BGcff23f
(these codes were not working in latest coupon update, but you can check them out anyway)
Price history and price alert
Price history (for all/most countries) for Rollme S08 3/32GB Smart Watch is here.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).