The Wristwatch Field Guide

Zelos Swordfish 40 Titanium

The Zelos Swordfish 40 Titanium is a current-production diver watch with a grey grade 2 case. It measures 40.0 mm across, 12 mm thick, 46 mm lug to lug, 150 g, and is water resistant to 200 m. Inside is the Seiko NH35 automatic movement, with ~41 h power reserve. Complications: Date. Priced from $549 (approx, varies by edition). Brand origin: Singapore.

Titanium and ceramic diver watchesTitaniumDiversUnder $5,000
Reference
–
Type
Diver
Price
$549 · approx, varies by edition
Case diameter
40.0 mm
Thickness
12 mm
Lug-to-lug
46 mm
Water resistance
200 m
Weight
150 g
Origin
Singapore
Movement
Automatic
Caliber
Seiko NH35
Power reserve
~41 h
Complications
Date
Material
Titanium
Grade / type
Grade 2
Colour
Grey
Hardness
–
Construction
–
Surface treatment
None (brushed/satin)
Caseback
–
Nickel-free
No (steel contact)
Bracelet / strap
Grade 2 titanium
Matching bracelet
–
Crystal
Flat sapphire, inner AR
Display back
No
Dial
Multiple (incl. forged carbon)
Lume
Super-LumiNova X1 C3/BGW9
Availability
Offered
Status
Current
High confidence Verified Jul 2026 Source: Fratello Maker / listing ↗
Facts are free to cite with a link.
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Alternatives to the Zelos Swordfish 40 Titanium

San MartinOriginal Design Titanium Diver SN027-T1$43543.0 mmDiversame category · same style · shared complications · similar priceMaranez Samui Army TitaniumMaranezSamui Army Titanium$49942.0 mm137 gDiversame category · same style · shared complications · similar priceSpinnaker Tesei Titanium AutomaticSpinnakerTesei Titanium Automatic$62543.0 mm13 mm thick130 gDiversame category · same style · shared complications · similar priceIslander Sands Point Titanium DiverIslanderSands Point Titanium Diver$42943.0 mm14 mm thick108 gDiversame category · same style · similar price · similar sizeBatiscafo Zero45 TitaniumBatiscafoZero45 Titanium$44945.0 mmDiversame category · same style · shared complications · similar priceMINUS-8 Diver 2.0MINUS-8Diver 2.0$59844.0 mm14 mm thick130 gDiversame category · same style · shared complications · similar price

More titanium and ceramic watches from Zelos

Zelos Mako V3 300M TitaniumZelosMako V3 300M Titanium$54940.0 mm12.8 mm thickDiverZelos Blacktip 200m TitaniumZelosBlacktip 200m Titanium$62541.0 mmDiverZelos Swordfish 42 TitaniumZelosSwordfish 42 Titanium$49942.0 mmDiverZelos Eagle 2 TitaniumZelosEagle 2 Titanium$94939.0 mmPilotZelos Mirage 8 Days TitaniumZelosMirage 8 Days Titanium$3,90042.0 mmDressZelos Mirage Tourbillon TitaniumZelosMirage Tourbillon Titanium$10,90042.0 mmDress

Frequently asked questions

Is the Zelos Swordfish 40 Titanium nickel-free?

No. At least one part that touches the skin is nickel-bearing steel (commonly the caseback or clasp), so the guide does not mark it nickel-free.

What is the case material of the Zelos Swordfish 40 Titanium?

The Zelos Swordfish 40 Titanium has a grey grade 2 case. This is confirmed against the maker spec.

What size is the Zelos Swordfish 40 Titanium?

It is 40.0 mm in diameter, 12 mm thick, 46 mm lug to lug, and water resistant to 200 m.

How much does the Zelos Swordfish 40 Titanium weigh?

About 150 g.

How much does the Zelos Swordfish 40 Titanium cost, and is it available?

It is current-production and lists from $549.

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