Marine Blue
$5102,540
50 mm1000 m WRSapphire
The Sensei's take
The Nubeo Aluminaut Automatic Marine Blue is a bold, limited edition piece designed for serious divers and collectors alike. With a staggering 1000m water resistance and thoughtful features like a helium release valve, it stands out for both durability and aesthetic appeal, making it a solid investment for anyone looking for an exceptional diving tool.
Is this watch your kind of thing?
One vote per visitor — see how the community feels.
120 Pieces Only Per Variant Inspired by the Aluminaut, the world’s first aluminium submarine built in 1964, this watch is a testament to extreme performance. The Aluminaut Automatic is engineered with a robust 100 ATM (1,000 meters) water resistance, a helium release valve and Swiss luminous that illuminates in low light conditions. This extraordinary watch merges deep-sea resilience with striking summer-ready aesthetics.
—
UnratedSensei Score — Unrated
Not yet scored by the Sensei.
Independent rating. Purchase links may be affiliate.
At a glance
Strengths & trade-offs
Pulled straight from the spec sheet, framed for the buyer. The editorial verdict is the Sensei's take above.
Strengths
- Serious water resistance (1000m)
- Scratch-resistant sapphire crystal
- Luminous dial and hands
Trade-offs
- Tall 22mm case
- Currently sold out
Sensei Says
The specs, in plain English
On the wrist
At 50 mm it wears boldly, a long 55 mm lug-to-lug favours larger wrists.
The value
Fairly priced for what it is.
On the wrist
How will this watch fit me?
Enter your wrist size once — we'll remember it — and the Sensei estimates the fit from the case measurements.
Wrist circumference
Preferred fit
Enter your wrist size to see the fit estimate.
Specifications
- Reference
- NB-6115-66
- Released
- 2025
- Production
- Limited edition
- Case diameter
- 50 mm
- Lug-to-lug
- 55 mm
- Thickness
- 22 mm
- Lug width
- 20 mm
- Case shape
- Round
- Case material
- stainless steel
- Water resistance
- 1000 m
- Crystal
- Sapphire · anti reflection
- Bezel
- None
- Caseback
- Closed
- Dial colour
- blue
- Indices
- applied baton index
- Lume
- Yes — Swiss luminous
- Strap / bracelet
- stainless steel
- Clasp
- fold over buckle with safety lock and push button
- Functions
- Date
- Fit
- Unisex
The maker
Nubeo Watches
Nubeo's philosophy centers around 'Design meets Precision,' combining modern aesthetics with high-quality Swiss craftsmanship. The brand focuses on performance and functionality, producing bold and vibrant timepieces that stand out in the luxury watch market.
Alternatives worth a look
More from Nubeo Watches
From the same maker
