Swiss luxury watch manufacturer IWC Schaffhausen has announced a new engineering partnership with Vast, a California-based space habitation company, as part of its appointment as the Official Timekeeper for Vast’s upcoming missions.
The collaboration aims to explore how mechanical watches can be adapted for the extreme conditions of space, marking a new phase in IWC’s long association with aviation and precision engineering.
Vast is currently developing Haven-1, which it describes as the world’s first commercial space station designed for human occupancy and scientific research.
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Ahead of its launch, the company will deploy Haven Demo, an in-orbit testing platform for critical systems that will support life and experimentation in space.
The station will host both private astronauts and government research missions, providing facilities for in-space manufacturing and scientific studies.
As part of the collaboration, engineers from both companies will conduct extensive testing on watch prototypes at Vast’s headquarters.
These tests will include simulated launch vibrations and material compatibility assessments with the Haven-1 environment.
The goal is to develop timepieces that can endure spaceflight conditions while maintaining mechanical accuracy, an unusual challenge given the absence of gravity and exposure to radiation.
“This collaboration will be a historic milestone in the evolution of spaceflight-ready timepieces,” said Max Haot, CEO of Vast.
“As Vast advances humanity’s presence in low-Earth orbit, we’re excited to work with IWC on innovations that reflect our shared spirit of exploration.”
IWC CEO Chris Grainger-Herr described the partnership as a “natural evolution” of the brand’s aviation heritage.
“We look forward to exploring new frontiers with Vast,” he said.
“Mechanical watches can serve not just as instruments, but as emotional links to Earth for astronauts spending long periods in orbit.”
The initiative builds on IWC’s previous involvement in space exploration through missions such as Inspiration4 and Polaris Dawn, both of which carried IWC timepieces aboard.
These experiences provided the foundation for its latest research push into creating spaceflight-certified mechanical watches.
For Vast, the collaboration represents its first brand partnership, signalling a growing interest in the commercial possibilities of low-Earth orbit.
For IWC, it demonstrates how traditional Swiss watchmaking continues to evolve from cockpit instrumentation to orbital endurance testing.
While the results of the tests are yet to be seen, the partnership underlines an emerging intersection between luxury craftsmanship and space technology. It’s one where precision mechanics are being reimagined for an environment far beyond Earth.