I believe Watchmaker is Tizen compatible? Choose any face you like and add the calendar event. Never done it before but quickly managed to add it to my current Wear OS face.
Been using this one lately. I changed the colour from white to green, added the battery level and next agenda item. Tap the battery level opens the alarm, tap the date opens Google Pay.
Recently added battery level to this but haven't used it much. Same tap functions on the date and battery level.
I recently got a Huawei Watch 2 & installed Facer & a one called "Ultra".
My battery-life took a huge dive, so I uninstalled and re-set and I'm back to around 2 days with the stock faces.
How is Watchmaker for battery use?
No issue that I'm aware of. I get the expected 2 days on my Ticwatch Pro. Facer lagged terribly for me. I uninstalled before I had chance to see how it affected the battery.