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Mk III · Built for the deep.
FATHOM
Descend
200 M
Sunlight ends
1,000 M
Twilight zone
3,000 M
Midnight zone
Still ticking.
Grade X1 lume
Eight hours of glow
Built for pressure
Case
Grade 5 titanium, 42 mm
Crystal
Sapphire, 5.2 mm domed
Rating
3,000 m · ISO 6425
Valve
Automatic helium escape
Movement
Calibre FM-3, 120 h reserve
Bezel
Ceramic, 120-click
Reserve the Mk III
Reserve
First allocation dives December 2026.