
Vessel 001
750 ml double-wall titanium bottle. Quarter-turn crown cap, drop-in seal cartridge, removable service sleeve, and a base module carrying the serial and a spare seal.
Objects for the hand. Built to be understood, configured, and repaired.
The flagship department. Personal instruments built around tactile mechanisms, replaceable wear layers, and permanent structural cores — each one documented part by part, and backed for as long as you own it.
One instrument is in active validation. Nothing ships until every wear part has a price and a published fitting procedure.

750 ml double-wall titanium bottle. Quarter-turn crown cap, drop-in seal cartridge, removable service sleeve, and a base module carrying the serial and a spare seal.
A carry object built on the same service logic: structural shell for life, wear surfaces replaceable at posted prices, hardware serviceable without adhesives.
Portable light with one dominant control, a detent you can feel through gloves, and a power cell you can replace yourself rather than post back to us.
Three rules every instrument in this department has to pass before it earns a number.
It reads as the object it is from across the room. The silhouette carries the identity; the mark stays quiet on the base plate.
No app where a mechanism will do. One knurled crown, a detent you can hear, an index line that shows sealed at a glance.
Lifetime coverage on structure. Wear parts at transparent prices. A serial that follows the object through every repair we log.
If a visible detail cannot explain what it does, where to touch, how the object is made, or why the composition needs it — it isn’t on the instrument.
Serial assignments, new instruments, and service notes. Roughly once a month, never more.