Bluetooth Version: Bluetooth 5.0, Screen size: 1.5 inch, Battery Capacity: 600mAh, Standby time: 45 days.
You can create price alert here, copy coupons and view price history. What is the best price?
Aliexpress
I could not find it on Aliexpress. Click here to search by yourself.
Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in Hong Kong.
Link: Banggood product page
1. ($25.99): BGLEN25
2. ($32.39): BGAFF10OFF
you should apply the coupon in your 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/i1u
Old coupons (from the oldest to the newest): BGwatchx, band10, AFfbG10, 502C6B, BGLenovoX, BGBFAFF2019, BGPro19, BGVDay10%off, BGLenX, BGband10
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
Here is price history (for all/most countries) for Lenovo Watch X Smartwatch. The lowest price was: $25.99.
Price records source(s): Gearbest, 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)).