Recommended nozzle diameter and print settings
Housing
Nozzle diameter: 0.4 mm or 0.6 mm
Layer height: 0.25 mm - 0.35 mm
Walls: 2
Bottom and top layers: 4
Infill: 5-10%
Outer wall speed: 25 - 45 mm/s
Fuzzy skin: enabled on outer walls. Point distance 0.3 mm, thickness 0.4 - 0.6 mm.
Print orientation: front side (with the hour marks) on the build plate. Make sure your bed is clean for the best surface finish.

Clock face
Nozzle diameter: 0.4 mm or 0.6 mm
Layer height: 0.25 mm - 0.35 mm
Walls: 2
Bottom layers: 3-4
Top layers: 0
Infill: 40 - 45% gyroid (direction of your choice)
Outer wall speed: 25 - 45 mm/s
Print orientation: gyroid side facing up.

Back plate
Nozzle diameter: 0.4 mm or 0.6 mm
Layer height: 0.25 mm - 0.4 mm
Walls: 2
Bottom layers: 0
Top layers: 4
Infill: 40 - 45% gyroid (direction of your choice)
Outer wall speed: 25 - 45 mm/s
Print orientation: gyroid side (bottom) on the build plate.