microSD-card holder for Swatch YIS401G metal wrist and alike

thingiverse

Be aware, there's some spy stuff on the table. This microSD-card holder fits perfectly into the closure of a metal wristwatch such as the Swatch YIS401G or similar models with the same type of metal wristband. It consists of two parts: The outer part is designed to fit snugly into the metal wrist and must not be removed once inserted. You insert the microSD-card into the inner part, which then fits securely into the outer part. The inner part can be slightly moved to lock it in place, securing the microSD-card. To unlock it, simply apply a bit of force and move the inner part back into its original position. If you shake the watch gently, the inner part will easily fall out with no resistance. Print Settings: Printer: Dremel Rafts: Doesn't Matter Supports: No Resolution: Very high Infill: Not as I know Notes: It's essential to choose a high resolution and longer print time for accuracy. Post-Printing: The design should fit perfectly, so use the original size without any modifications. How I Designed This: Firstly, I envisioned creating a coin-like inner part. However, this proved too large. Fortunately, the simple rectangular shape of the inner part locks itself into place within the outer part. I didn't anticipate this initially and required several prints before it fit correctly. I chose to use a "+" instead of a "-" on the inner part for locking and unlocking purposes, as I personally prefer addition over subtraction. Materials Needed: The Swatch YIS401G watch is not included.