2 days after finishing my watch, the button switch broke. I can’t find a part number, or dimensions and other specifications, to order a new switch to repair the watch. All smd switches with side button I can find have a different pinout, so brand and type number will be best.
Happened the same to me. Ordered this
Will update here after it arrives.
Arrived, replaced, works.
Actually I ordered it from over here (is the same button as in the initial link)
Broken original button and a replacement button