From Aquastar
Aquastar Benthos Heritage II: a Swiss automatic dive watch with signed crown, sapphire crystal and 300 m water resistance.
Specifications
Details and photos come from Aquastar’s website, last checked Oct 26, 2026. Specs were read automatically and may contain mistakes.
Case
- Diameter
- 40 mm
- Lug-to-lug
- Not listed
- Thickness
- Not listed
- Thickness incl. crystal
- Not listed
- Lug width
- Not listed
- Material
- 904L steel
Movement
- Type
- Automatic
- Caliber
- Sellita SW200-1
- Power reserve
- Not listed
- Functions
- Not listed
Crystal and bezel
- Crystal
- Sapphire
- Bezel
- Not listed
Water resistance
- Rated to
- 300 m
Dial and lume
- Dial
- black
- Lume
- Not listed
Strap
- Strap
- other
Every spec Aquastar lists
- Case
- Aesthetics of the original Benthos 500 from 1970 in a smaller form factor of 40mm, 904L Stainless steel case (44mm lug-to-lug), crown at 2:00, Manual Helium Release Valve at 4:00
- Dial
- Semi-gloss Black, applied hour markers with high density SuperLuminova filling
- Bezel
- Unidirectional 120 click rotating elapsed time ceramic bezel
- Straps
- Black Genuine ISOfrane® strap
- Crystal
- Flat, triple-coated AR sapphire
- Delivery
- First batch sold out, second batch available, ships with 2 business days
- Movement
- Swiss-made Swiss Selitta SW200-1, hours, minutes, seconds
- In stock.
- Ships within 24 hours from Bienne.
- Limited Edition
- 500 pieces
- Water Resistance
- 300 meters, 1000 feet
- The Benthos H2 comes in two dial colors
- black and blue.
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