Real light. Real depth.
We choose dials that keep a clean shine and an even texture in sunlight.
Controlled reflections · never “plastic”
Nauteiko (Aquanaut) Blue
No
Sale price
€279,95
Regular price
€349,95
Skip to product information
![Rotor]()
Nauteiko (Aquanaut) Blue
SERVICE · GUARANTEES
Shipping
Fast
Legal
Guarantee
Pago
Seguro
Soporte
Fast
Sale price
€279,95
Regular price
€349,95
Overview
• 904L
• Sapphire
• Automatic
Nauteiko (Aquanaut) Blue · Inspired by the iconic Nauteiko (Aquanaut) Blue design, this watch combines contemporary sportiness and refined luxury in a piece that commands character and style. Its intense green dial brings freshness and personality, while the 904L stainless steel case reinforces its robust and sophisticated presence.
Each unit is hand-assembled with precision, featuring the prestigious original Seiko NH35 automatic movement, recognised worldwide for its reliability and smoothness. With its premium rubber strap and safety butterfly clasp, this watch adapts with complete comfort to everyday wear without losing distinction.
The Nauteiko (Aquanaut) Blue is not just a watch: it's a style statement for those seeking exclusivity and presence on their wrist.
Technical specifications
· Diameter: 41 mm (without crown), balance between elegance and sportiness
· Movement: Original Seiko NH35 automatic, precise and reliable
· Thickness: 12 mm, streamlined profile and comfortable
· Crystal: Scratch-resistant sapphire with anti-reflective coating
· Luminosity: Luminova on indices and hands, maximum visibility
· Case: 904L stainless steel, robust and premium
· Crown: Screw-down, secure and durable
· Wrist size: Adjustable between 14.5 cm and 22 cm
· Lugs: 20 mm, versatile for strap changes
· Bracelet: Rubber with safety butterfly clasp, elegant and resistant
· Case back: Transparent crystal, with a view of the movement
· Water resistance: 3 ATM, ideal for daily use
What’s included
- Watch assembled & inspected
- Warranty card
- Protective packaging
Shipping & returns
Insured, tracked shipping. Each watch is assembled to the configuration you choose, so it is excluded from the right of withdrawal; if it arrives faulty or is not what you ordered, we fix it fast at no cost.
FAQ
Is it ready to wear when it arrives?
Yes—assembled, inspected and shipped to your door.
How long does shipping take?
10–15 business days. Your watch goes through assembly, checks and final inspection before shipping.
Can I return it if I change my mind?
No. Your watch is hand-assembled to the configuration you choose, so it is excluded from the right of withdrawal (Art. 16(c), Directive 2011/83/EU). If it arrives faulty or is not what you ordered, the legal guarantee applies and we cover it.
What does the warranty cover?
The Roman Watches commercial warranty covers the movement and the assembly for 1 year. In addition, and independently of it, the legal guarantee of conformity — 2 years in the EU, 3 years in Spain — covering the movement, assembly and materials under normal use: we repair or replace at no cost. It does not cover water ingress: water resistance is 3 ATM (rain and splashes, no swimming, diving or showering), and a watch with moisture inside is not covered.
Will the watch look exactly like the photos?
Yes. The configuration and finish are exactly as shown in the photos.
Can I change my configuration after ordering?
If you contact us quickly, we’ll do our best to update it before processing.
ROMAN WATCHES
Details you can see and feel.
Short videos, no filters: real light, real steel, real presence.
Worked steel, not for show.
Clean polishing, straight brushing and defined edges: you feel it.
Premium polished/brushed contrast
Everyday wear, no fuss.
Made to come along: rain and splashes. A watch is meant to be worn.
Water resistant · built for real routine
The final test: the wrist.
Proportion, shine in natural light and presence in motion.
Premium presence without the bling
ROMAN WATCHES
What changes when you buy here
| Roman Watches | Stores outside the EU | |
|---|---|---|
| Steel | 904L | 316L typically |
| Crystal | Sapphire | Sapphire or mineral |
| Warranty | 1 year + legal guarantee | Often none |
| Returns | 14 days on non-personalised items | “All sales final” common |
| Customs | None: we ship from the EU | Customs and import VAT on you |
| Delivery | 10–15 working days | 3–6 weeks typically |
Compared with common practice among stores based outside the European Union.
ESTIMATED DELIVERY
10–15
working days
Preparation
Final check
Tracked shipping
Mon–Fri (excl. holidays). During peak periods the timeline may vary slightly.