Nauteiko Openheart White

Nauteiko Openheart White

No
Sale price  €299,95 Regular price  €374,95
Skip to product information
Nauteiko Openheart White

Nauteiko Openheart White

SERVICE · GUARANTEES
Shipping
Fast
Legal
Guarantee
Pago
Seguro
Soporte
Fast
Sale price  €299,95 Regular price  €374,95
Rotor
Rotor
Payment methods
  • American Express
  • Apple Pay
  • Bancontact
  • Google Pay
  • Klarna
  • Maestro
  • Mastercard
  • MobilePay
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa
Overview
• 904L
• Sapphire
• Automatic

The Nauteiko Openheart White stands out for its contemporary elegance and unique character. Its white dial with open-heart window lets you see the automatic movement in action, adding a sophisticated and distinctive touch that makes it a special piece. The 904L stainless steel case and scratch-resistant sapphire crystal ensure resistance and durability, while the steel strap with butterfly clasp offers comfort and style at all times.

With its original Seiko NH38 automatic movement, precision and reliability are guaranteed, blending aesthetics and performance in a watch designed for those seeking exclusivity and personality on their wrist.

Technical specifications

· Diameter: 41 mm (excluding crown), contemporary and balanced
· Movement: Original Seiko NH38 automatic, visible in the open-heart window
· Thickness: 12 mm, comfortable for everyday wear
· Crystal: Scratch-resistant sapphire with anti-reflective treatment
· Luminosity: Luminova on hands and indices, perfect in low light
· Case: 904L stainless steel, resistant and elegant
· Crown: Screw-down, secure and functional
· Wrist size: Adjustable between 14.5 cm and 22 cm
· Lugs: 13 mm
· Strap: 904L stainless steel with security butterfly clasp
· Case back: Transparent, showcasing the automatic movement
· Water resistance: 3 ATM, ideal for daily wear and splash resistant

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.

Real light. Real depth.

We choose dials that keep a clean shine and an even texture in sunlight.

Controlled reflections · never “plastic”

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
Steel904L316L typically
CrystalSapphireSapphire or mineral
Warranty1 year + legal guaranteeOften none
Returns14 days on non-personalised items“All sales final” common
CustomsNone: we ship from the EUCustoms and import VAT on you
Delivery10–15 working days3–6 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.

You might also like