Seestern S430 Titanium Diver
S430.NH38
The Seestern S430 Titanium Diver is a 39 mm Grade 2 titanium dive watch with a Seiko NH38 automatic movement.
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Material
Titanium
Grade / type
Grade 2
Water resistance
200 m
- Reference
- S430.NH38
- Type
- Diver
- Price
- – · Not recorded: the maker store charges USD 259.99 against a struck-through USD 859.99, more than three times higher, so neither figure is credible as a list price
- Case diameter
- 39.0 mm
- Thickness
- 12.5 mm
- Lug-to-lug
- 46.8 mm
- Origin
- China
- Movement
- Automatic
- Caliber
- Seiko NH38
- Power reserve
- 41 hours
- Complications
- Time only
- Colour
- Grey
- Surface treatment
- None
- Finish technology
- Natural finish
- Nickel-free
- Unconfirmed (contact-point materials not all confirmed)
- Bracelet / strap
- Grade 2 titanium bracelet and buckle, 20 mm lugs
- Matching bracelet
- Standard
- Crystal
- Sapphire
- Display back
- No
- Dial
- Black or blue (S430.NH38.01/.02 and S430.NH38.03 listings), with matching bezel
- Dial colours
- Black Blue
- Lume
- Super BGW9 luminous hands and applied 3D indices
- Availability
- Offered
- Status
- Current
- Not published
- Weight, Hardness, Construction, Caseback
High confidence
Verified Oct 2026
Source: Sugess store, Seestern S430.NH38.02 / Sugess store, Seestern S430.NH38.03
Facts are free to cite with a link.
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Frequently asked questions
What grade of titanium is the Seestern S430 Titanium Diver?
Grade 2, as stated by the maker.
What size is the Seestern S430 Titanium Diver?
The case is 39 mm across, 12.5 mm thick and 46.8 mm from lug to lug. It is water resistant to 200 m.
How much does the Seestern S430 Titanium Diver cost, and is it available?
It is in production, but the maker does not publish a price.
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