The Absolute BEST TPU Watchstrap (20mm)
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A breathable, open-lattice watchstrap optimized for 60A–85A TPU. More comfortable than silicone and fully customizable.
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Model information
- Source
- Printables
- Category
- Other Fashion Accessories
- License
- Creative Commons — Attribution — Noncommercial — Share Alike
The Absolute BEST TPU Watchstrap (20mm)
Experience comfort with this customizable, open-lattice watchstrap. After wearing a 60A TPU version for months, I can confidently say this is more comfortable and stable than any traditional metal, leather, nylon, or silicone strap I’ve ever worn.
Design Features
Breathable Lattice: The open-cell structure prevents sweat build-up and provides a unique aesthetic.
Highly Adaptable: Optimized for ultra-soft filaments (60A) but works perfectly well with standard TPU.
Reinforced Durability: Specific perimeter settings ensure the buckle rings remain strong while the strap stays flexible.
Customization: Experiment with different Infill Patterns (Gyroid and Honeycomb work great!) and Infill Percentages to adjust the flexibility and style.
Recommended Print Settings
To achieve the open-lattice look shown in the photos, use these specific settings in your slicer:
For the bodies BuckleSideInfill and StrapSideInfill: Set top and bottom Layers to 0, and set Perimeters to 2 or 3 for reinforcement of holes. Tested using 20-35% infill.
For bodies BuckleSideFull and StrapSideFull: Set Perimeters to 99 to ensure a solid, continuous border.
Compatibility & Testing
Width: 20mm
Tested Materials: 60A and 85A TPU. (Note: 60A offers the best "premium" feel but requires a well-tuned extruder).
I’m excited to see your variations! Please post your makes and comment on which infill patterns worked best for you!