02/09/2026
Introducing the Type-D 🤿
The Siebe Gorman Type-D is the first expression of what we want Siebe Gorman watches to become. A modern 300-metre automatic diving watch, designed to be genuinely capable while remaining comfortable enough to wear every day.
At its heart is the high-beat Miyota 9039 automatic movement, beating at 28,800 vibrations per hour.
Around it we have created a 41mm stainless-steel case with sapphire crystal, integrated helium escape valve, screw-down crown and a 120-click unidirectional ceramic diving bezel.
But specifications only tell part of the story.
We wanted the Type-D to feel purposeful without becoming oversized, distinctive without being unnecessarily complicated and respectful of its heritage without becoming a costume version of a vintage diving watch.
This is not a watch designed to pretend it was made seventy years ago.
It is a modern diving watch designed to be worn today.
At the heart of Siebe Gorman are three words:
SUB AQUA VITA
Life Beneath the Water.
For us, they capture what this project is about. Sign up to our newsletter for VIP pre-order pricing launching Friday 4th September! Link in our bio.