We've already heard about technology that allows custom-fit plastic casts to be made for patients, based on 3D scans of the injured limb. Well, Los Angeles-based company Synchronos is now doing something similar, except it's catering to people who want a custom-fit metal wristwatch.
The process begins with Synchronos sending the customer a 3D scanner, which they use to perform a scan of their arm (online tutorials help guide them through doing so). That scan data is then sent back to the company, where it's used to 3D-print the watch's metal wristband – the exact method used is direct metal laser sintering, in which a laser selectively melts metal powder one layer at a time, gradually building up the object.
Once the band is finished, the timepiece itself is mounted on it, and then the whole thing is shipped to the customer.
![The Alpha in polished aluminum](https://assets.newatlas.com/dims4/default/1cb9bcf/2147483647/strip/true/crop/480x455+0+0/resize/480x455!/quality/90/?url=http%3A%2F%2Fnewatlas-brightspot.s3.amazonaws.com%2Farchive%2Fsynchronos-alpha-1.png)
Known as the Alpha, the unisex wristwatch features a Swiss movement, a patented clasp mechanism, a scratch/shatter-resistant crystal, and it's water-resistant to a depth of 10 m (33 ft). Buyers can choose between stainless steel, aluminum and titanium bands, which in turn can be finished in materials such as 18-karat gold.
The Alpha is currently the subject of a Kickstarter campaign. Pledge amounts run from US$349 for a stainless steel model (estimated retail price $499), all the way up to $2,999 for the very limited-edition titanium version. If all goes according to plan, shipping should take place next April.
Sources: Synchronos, Kickstarter