Real light. Real depth.
We choose dials that, under sunlight, keep a clean shine and uniform texture.
Controlled reflection · no “plastic” feel
Nauteiko Openheart green
With Logo / No
€219,99
Sale price
€219,99
Regular price
€310,00
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![Rotor preview]()
Nauteiko Openheart green
€219,99
Sale price
€219,99
Regular price
€310,00
SERVICE · GUARANTEES
Shipping
Fast
14 days
Returns
Payment
Secure
Support
Fast
Preview available
Version with logo
RCB Standard
Piece inspected before shipping
✓
Estimated shipping
7-15 business days
Warranty
1 year
Payment
Secure
316L steel
Sapphire crystal
Japanese movement
Adjustable bracelet
Purchase details
The order is prepared and inspected before shipping. You will receive tracking once it has shipped. Avoid showers, steam, immersion, and pressurized water.
The Nauteiko Openheart Green combines contemporary style with a touch of freshness and exclusivity. Its green dial with an open-heart window allows you to appreciate the automatic movement in action, while the 904L stainless steel case and anti-scratch sapphire crystal guarantee strength and durability. The steel strap with a butterfly clasp offers comfort and an elegant finish, perfect for those looking for a watch with character and personality on their wrist.
Designed to stand out, this design blends precision, style, and sophistication, becoming an essential piece for collectors and lovers of exclusive watches.
Technical specifications
· Diameter: 41 mm (excluding crown), contemporary and balanced
· Movement: NH38 Automatic, visible through the open-heart window
· Thickness: 12 mm, comfortable for daily wear
· Crystal: Anti-scratch 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 use and splash-resistant
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Details you can see and feel.
Short videos, no filters: real light, real steel, and real presence.
Worked steel, not just appearance.
Clean polishing, straight brushing, and defined edges: you feel it when you touch it.
Premium polished/brushed contrast
Daily use, no paranoia.
Made to go with you: rain and splashes. A watch is meant to be worn.
Water resistant · made for real routines
The final test: the wrist.
Proportion, shine under natural light, and presence in motion.
Premium presence without “bling”