Delma Shell Star Titanium
The Delma Shell Star Titanium is a current-production diver watch with a titanium (grade undisclosed) case, finished with brushed. At 136 g it sits around the middle for diver watches in the guide, and is priced above the $1,299 median for the category. The maker states no nickel-bearing steel at any skin-contact point, across the case, caseback and bracelet.

- Type
- Diver
- Case diameter
- 41.0 mm
- Thickness
- 13.6 mm
- Origin
- Switzerland
- Movement
- Automatic
- Caliber
- Sellita SW200-1
- Power reserve
- 38 h
- Complications
- Date
- Colour
- Grey
- Surface treatment
- Brushed
- Finish technology
- Natural finish
- Caseback
- Titanium
- Nickel-free
- Maker states none
- Bracelet / strap
- Titanium bracelet
- Matching bracelet
- Standard
- Crystal
- Sapphire, AR coated
- Display back
- Yes
- Dial
- Black, blue, or orange (sand texture); ceramic bezel
- Dial colours
- Black Blue Orange Champagne
- Lume
- Super-LumiNova
- Availability
- Offered
- Status
- Limited edition (499; black variant sold out, other colours available)
- Not published
- Reference, Lug-to-lug, Hardness, Construction
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Frequently asked questions
Is the Delma Shell Star Titanium nickel-free?
On the maker's published specification, no nickel-bearing steel touches the skin: a titanium (grade undisclosed) case with a titanium caseback, plus a non-steel crown and bracelet and clasp. That is what the guide records rather than a test of the watch, so confirm the contact points with the maker before buying if you react to nickel.
What is the case material of the Delma Shell Star Titanium?
The Delma Shell Star Titanium has a titanium (grade undisclosed) case with a titanium caseback. This is confirmed against the maker spec.
What size is the Delma Shell Star Titanium?
It is 41.0 mm in diameter, 13.6 mm thick, and water resistant to 500 m.
How much does the Delma Shell Star Titanium weigh?
About 136 g.
How much does the Delma Shell Star Titanium cost, and is it available?
It is current-production and lists from $1,890.
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