400+ Quality Checkpoints
- Materials:
- Dial Finishing:
- Movement Assembly:
- Water Resistance:
Our horology team recorded 0.25mm zero-play
Timer buttons showed 1.2ms actuation delay
Rough milling marks (RA 0.8μm surface roughness)
Mirror polish achieved with diamond paste (RA 0.05μm)
Each case undergoes 26-step hand polishing
Each timepiece ships with our Hoobuy Precision Certification
For Caliber 5134: Wind anticlockwise
If gaining >25s/day, pass through our included degaussing tunnel 3 times