Pre-Order$79542mm

Octanis Watches
Octanis Sigma GMT 42
Founders Edition - Astronomical Twilight
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Octanis Watches is inspired by the octant, a navigational tool that guided sailors by the stars, aiming to bring that sense of adventure to your wrist.
Their Sigma GMT 42 - Founder's Edition features a sleek design with a GMT function, allowing you to track multiple time zones effortlessly.
If you're looking for a watch that combines historical inspiration with modern functionality, the Sigma GMT 42 might be just what you need.
Availability Rate
Demand
Restock Reliability
-
Pricing Range
$795 - $795
Recently Added to Chronoscout
Started tracking May 27, 2026. Still building historical data.
These watches are currently in production and available for pre-order.
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VAT EU372094125
VAT GB 515 677 276
built by Katalyze. in Switzerland
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