Aliexpress
Click here… to search for Xiaomi TwentySeventeen Light Kinetic Energy Watch on Aliexpress
Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. I am tired of searching coupons, but I found one for you…
Link: Banggood product page
Coupon (164.07 USD): BG51f436
(CouponsFromChina.com tip: coupon code has to be applied in shop’s cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): bgtwsen2, BG3CSUM, BGTS119, band10, AFfbG10, 8fbade, BGBFAFF2019, BGVDay10%off, BGband10, BGAFF10OFF, Email5, BGSS10%SW, bgshOOp10, BG11SHOP, BGCuponation10, BGWRIBAND10, 6GSGIT
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
Do you need price history chart (for all/most countries) for Xiaomi TwentySeventeen Light Kinetic Energy Watch? There we go.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).