Quick summary
- Gruppo Ardito has reworked the Numerozero into a more modern V2 with a Grade 5 titanium case, left-side crown and fixed screwed bezel.
- The headline spec is serious tool-watch hardware, including a Sellita SW200 automatic movement, sapphire crystal, BGW9 lume and a water-resistance rating of over 170 bar.
- Its hand-finished Italian construction and serial-numbered caseback make it a niche pick for collectors who want a muscular diver outside the usual names.
The Gruppo Ardito Numerozero V2 is not trying to be the polite, slim diver that slips under a cuff and waits to be noticed.
This is a 44mm Italian-built tool watch in Grade 5 titanium, with a 17mm profile, a crown at 9 o’clock and enough water-resistance on paper to make most desk divers look faintly decorative.
A titanium case with real presence
The biggest shift in the Numerozero V2 is the move to Grade 5 titanium, which suits the watch better than stainless steel ever could.

At 110 grams, it keeps meaningful wrist presence without tipping into the dead-weight feeling that can make large dive watches tiring over a long day.
The case is made in three parts from solid titanium, with a fixed bezel, central body and engraved caseback all finished with a microblasted surface.
That dark grey tone gives the watch a more severe personality than a polished or brushed steel case would, and it helps the whole design feel cohesive rather than simply oversized.

The fixed bezel and destro crown define the attitude
The screwed fixed bezel is one of the strongest visual decisions here.
Six exposed screws sit around the bezel at even intervals, giving the Numerozero V2 a mechanical, almost industrial face without making it look decorative for decoration’s sake.
A rotating dive bezel will always have its practical audience, but a fixed bezel has its own appeal in a hard-use watch because there’s one less moving assembly to damage or knock out of alignment.

The crown at 9 o’clock pushes the design further into enthusiast territory, especially for collectors who like destro layouts or simply want a large crown that doesn’t dig into the back of the wrist.
There are no crown guards, and that’s the right call here because the cylindrical case shape would lose much of its clean, purposeful flow with extra shoulders added.
A matte dial built around legibility
The dial is exactly what this kind of watch needs.

It’s matte black, free of shiny distractions and fitted with large white indexes filled with Super-LumiNova BGW9.
The hands are the real upgrade, using a broad Sport Gladio-style shape with a brushed finish and enough surface area to read instantly in daylight or darkness.
That sounds simple, but proportion matters on a large tool watch, and the handset here has the scale to match the case rather than looking borrowed from something smaller.
The date window keeps the Sellita SW200’s everyday usefulness intact, while the overall dial layout stays focused on fast reading rather than visual complication.
Gruppo Ardito Numerozero V2 specifications
| Model | Gruppo Ardito Numerozero V2 |
|---|---|
| Case | Three-part Grade 5 titanium case with fixed titanium bezel |
| Diameter | 44mm |
| Height | 17mm |
| Weight | 110 grams |
| Lug width | 22mm |
| Movement | Sellita SW200 automatic, Swiss made, 26 jewels |
| Functions | Hours, minutes, seconds and date |
| Crystal | Sapphire with anti-reflective coating |
| Dial | Matte black with BGW9 Super-LumiNova indexes |
| Hands | Sport Gladio-style hands with BGW9 Super-LumiNova |
| Water resistance | Over 170 bar, rated to 1,700 metres |
| Strap | Italian-made rubber strap with signed titanium buckle |
| Additional details | Anodized Ergal movement spacer and engraved serial-numbered titanium caseback |
Where the Numerozero V2 fits
Gruppo Ardito has always lived in the more characterful corner of independent tool-watch making, and the Numerozero V2 shows a brand becoming more disciplined without losing its edge.
The first-generation Numerozero had the charm of a raw concept, while this version feels more resolved in the case material, dial execution and hand design.
It won’t be for anyone looking for discreet dimensions or traditional dive-watch polish.
It will make far more sense to collectors who like large titanium cases, left-hand crowns, fixed bezels and watches that feel engineered before they feel styled.
The Numerozero V2’s appeal is that it doesn’t sand down its personality to chase mass-market acceptance, yet it still gets the core tool-watch details right.
FAQ
What movement is inside the Gruppo Ardito Numerozero V2?
It uses the automatic Sellita SW200, a Swiss-made movement with 26 jewels and a date function.
How large is the Numerozero V2?
The case measures 44mm across and 17mm thick, with a 22mm lug width and a listed weight of 110 grams.
Is the Numerozero V2 made from titanium?
Yes, the case, fixed bezel and caseback are made from Grade 5 titanium with a microblasted finish.
Does the watch have a rotating dive bezel?
No, it uses a fixed bezel secured by six screws, which gives it a distinct look and reduces moving external parts.
Who is this watch best suited for?
It’s best for enthusiasts who want a bold independent tool watch with serious water resistance, a destro crown layout and a rugged Italian-built case.




