About this 3D model
No support needed. Charger of watch is a little big so you can remove it if needed. Size is bigger as phone if your having a case. Layer hight 0.2 or 0.3 Infill 20% cut object using Meshmixer if you do not want the lamp switch. ps: size of full object = 193x159 printed on a Ender 5 check first layer if it printed good!