Coral Blue
$9002,317
50 mm30 m WRSapphire
The Sensei's take
The Nubeo Watches Coral Blue is for those who crave a unique design that dares to be different, boasting an eye-catching color palette that stands out on any wrist. While specific specs are lacking, the bold aesthetics and premium price suggest it’s aimed at collectors who value creativity over traditional horology. If you’re looking to make a statement in your watch game, this is worth considering—but be ready to define your style beyond the usual specs.
Is this watch your kind of thing?
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Clearance Item - The item you are purchasing is a pre-loved watch that has been restored to working condition and is being sold at a discounted price. All sales are final and there are no returns / replacement / exchange provided. Majestic and graceful, just like its namesake, the Manta Diver belies its size and strength through a harmony of industrial and organic design elements and glides onto the wrist for a wear like no other performance diver.
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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
- Scratch-resistant sapphire crystal
- Luminous dial and hands
Trade-offs
- Limited water resistance (30m)
- Tall 22mm case
- Priced above what the spec suggests
- Currently sold out
Sensei Says
The specs, in plain English
On the wrist
At 50 mm it wears boldly, a long 50 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
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Specifications
- Reference
- NB-6003-55
- Released
- 2026
- Case diameter
- 50 mm
- Lug-to-lug
- 50 mm
- Thickness
- 22 mm
- Lug width
- 30 mm
- Case shape
- Round
- Case material
- Stainless Steel
- Water resistance
- 30 m
- Crystal
- Sapphire · Anti Reflection Coated
- Bezel
- None
- Caseback
- Closed
- Dial colour
- Black
- Indices
- Applied Index
- Lume
- Yes — Japan Super Luminous
- Strap / bracelet
- Silicone
- Clasp
- Buckle
- 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.
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