Vostok Europe Energia Rocket Automatic Watch Strap.
Printing:
Filament - TPU
Hardness - 20D (20D is best, 30D or 90A can be a bit hard)
Supports - print both straps with the profile as in the model, while strap.stl with supports.
NOTE: Before removing the TPU filament from the table, heat the table to 85°C, then slowly remove it (BE CAREFUL OF THE HOT TABLE).
The author marked this model as their own original creation.