Aquadeep Signal Black Automatic
$3951,754
43 mm500 m WRSapphire
The Sensei's take
The UNDONE Aquadeep Signal Black Automatic is an excellent choice for divers and watch enthusiasts alike. Its combination of a titanium case, impressive water resistance, and practical features like a helium escape valve make it a serious contender in the dive watch market. Priced at $395, it offers remarkable value for those looking for functionality combined with style.
Is this watch your kind of thing?
One vote per visitor — see how the community feels.
UNDONE takes the best of high-spec engineering and presents the Aquadeep: a diver's watch that exceeds standards and expectations. With its robust automatic movement, the Aquadeep keeps precise time beneath the waves. Encased in lightweight, yet durable titanium, it's designed to endure the deepest dives without weighing you down. The high-precision helium escape valve ensures functionality at profound depths, safeguarding against pressure-related complications up to 500 meters underwater.
7.5
StrongSensei Score — Strong
A confident recommendation with few compromises.
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 (500m)
- Scratch-resistant sapphire crystal
Trade-offs
- Tall 16.5mm case
Sensei Says
The specs, in plain English
On the wrist
At 43 mm it wears boldly.
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
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Specifications
- Released
- 2023
- Production
- Current production
- Case diameter
- 43 mm
- Thickness
- 16.5 mm
- Case shape
- Round
- Case material
- Titanium
- Water resistance
- 500 m
- Crystal
- Sapphire
- Bezel
- None
- Caseback
- Closed
- Functions
- Automatic, Helium Escape Valve
- Fit
- Men's
The maker
UNDONE
UNDONE believes that watches are more than mere timepieces; they are reflections of individuality and stories. The brand emphasizes the fusion of craftsmanship with user creativity, pushing the boundaries of traditional watch design.
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Smaller alternative
3.0mm smaller
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