The Wristwatch Field Guide

Batiscafo Zero45 Titanium

The Batiscafo Zero45 Titanium is a current-production diver watch with a grey titanium (grade undisclosed) case. It measures 45.0 mm across, and is water resistant to 300 m. Inside is the Seiko NH35A / ETA 2824 automatic (seiko nh35a or swiss eta-2824) movement. Complications: Date. Priced from $449 (from; Swiss ETA variants to $819). Brand origin: Italy.

Titanium and ceramic diver watchesTitaniumDiversUnder $5,000
Reference
–
Type
Diver
Price
$449 · from; Swiss ETA variants to $819
Case diameter
45.0 mm
Thickness
–
Lug-to-lug
–
Water resistance
300 m
Weight
–
Origin
Italy
Movement
Automatic (Seiko NH35A or Swiss ETA-2824)
Caliber
Seiko NH35A / ETA 2824
Power reserve
–
Complications
Date
Material
Titanium
Grade / type
Titanium (grade undisclosed)
Colour
Grey
Hardness
–
Construction
–
Surface treatment
–
Caseback
Titanium
Nickel-free
Not verified (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Strap
Matching bracelet
–
Crystal
Sapphire
Display back
No
Dial
Blue / White / Black / Meteorite
Lume
–
Availability
Offered
Status
Current limited editions (Swiss ETA in stock; Seiko variants between batches)
Medium confidence Verified Jun 2026 Source: Batiscafo Maker / listing ↗
Facts are free to cite with a link.
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Alternatives to the Batiscafo Zero45 Titanium

Helm Vanuatu TitaniumHelmVanuatu Titanium$35042.0 mm14 mm thick145 gDiversame category · same style · shared complications · similar priceHelm Khuraburi TitaniumHelmKhuraburi Titanium$37542.0 mm16 mm thick145 gDiversame category · same style · shared complications · similar priceMaranez Samui Diver TitaniumMaranezSamui Diver Titanium$39942.0 mm123 gDiversame category · same style · shared complications · similar priceMaranez Samui Vintage TitaniumMaranezSamui Vintage Titanium$39942.0 mm124 gDiversame category · same style · shared complications · similar priceSignum Cuda TitaniumSignumCuda Titanium$39942.5 mm13.4 mm thick79 gDiversame category · same style · shared complications · similar priceMaranez Samui Army TitaniumMaranezSamui Army Titanium$49942.0 mm137 gDiversame category · same style · shared complications · similar price

Frequently asked questions

What is the case material of the Batiscafo Zero45 Titanium?

The Batiscafo Zero45 Titanium has a grey titanium (grade undisclosed) case with a titanium caseback. It is recorded at medium confidence pending a maker-stated material.

What size is the Batiscafo Zero45 Titanium?

It is 45.0 mm in diameter, and water resistant to 300 m.

How much does the Batiscafo Zero45 Titanium cost, and is it available?

It is current-production and lists from $449.

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