Real light. Real depth.
We choose dials that keep a clean shine and an even texture in sunlight.
Controlled reflections · never “plastic”
Nauteiko Openheart Chocolatte
No
Sale price
€299,95
Regular price
€374,95
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![Rotor]()
Nauteiko Openheart Chocolatte
SERVICE · GUARANTEES
Shipping
Fast
Legal
Guarantee
Pago
Seguro
Soporte
Fast
Sale price
€299,95
Regular price
€374,95
Overview
• 904L
• Sapphire
• Automatic
The Nauteiko Openheart Chocolatte combines the elegance of its chocolate brown dial with open-heart window with the robustness of a timeless design. The dial displays a warm and sophisticated tone that contrasts with silver details, offering an exclusive style that stands out on any occasion. The open-heart window reveals the heart of the automatic movement, bringing dynamism and distinction.
The 41 mm 904L stainless steel case offers resistance and premium finishing, while the 904L steel bracelet completes a solid and versatile set. With scratch-resistant sapphire crystal, Luminova on hands and indices and the reliable original Seiko NH38 automatic movement, this design unites precision, quality and character in one watch.
Technical specifications
· Diameter: 41 mm (without crown), balanced and elegant size
· Movement: Original Seiko NH38 automatic, visible through the open-heart
· Thickness: 12.5 mm, comfortable and refined
· Crystal: Scratch-resistant sapphire with anti-reflective treatment
· Luminosity: Luminova on hands and indices, perfect night visibility
· Case: 904L stainless steel, maximum resistance and durability
· Crown: Screw-down, secure and functional
· Dial: Chocolate brown with open-heart window, warm and exclusive
· Wrist size: Adjustable between 14.5 cm and 22 cm
· Lugs: 20 mm, compatible with a wide variety of straps
· Bracelet: 904L stainless steel with security clasp
· Case back: Closed steel, discreet and solid
· Water resistance: 3 ATM, ideal for daily use and splashes
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.