APP Name Smart Health, Compatible OS Android 4.4 or above; iOS 8.2 or above, Model S6, Operating Mode Full-Touch, Bluetooth Version BT 4.2, Brand LOKMAT.
Basically copy coupon, view price history or create e-mail price alert. Best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. I am tired of searching coupons, but I found one for you…
Link: Banggood product page
1. ($116.31): BGc70579
you should apply the coupon in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGdf1a16, BG093b07
(there’s a little possibility that old coupon will work)
Price history and price alert
Do you need price history chart (for all/most countries) for LOKMAT S6 Smart Watch? There we go. The lowest price was: $72.99.
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)).