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Availability Update: Due to increased demand, stock is limited. Items showing “Add to Cart” are currently in stock. Get yours while stock lasts.
Custom NH38 Green Open Heart Automatic Watch
Designed for men who appreciate refined craftsmanship, timeless elegance, and traditional mechanical watchmaking, this custom open-heart automatic watch combines contemporary luxury sports-watch styling with dependable Japanese engineering. Featuring a beautifully textured green dial, a distinctive cushion-shaped stainless steel case, and an integrated stainless steel bracelet, it delivers a sophisticated balance of mechanical character, everyday comfort, and enduring style.
The rich green dial features an elegant horizontal texture, applied hour markers, and a carefully positioned open-heart window that reveals the movement's balance wheel in motion. This captivating mechanical detail offers a glimpse into traditional watchmaking, while the brushed stainless steel finish and integrated bracelet create a clean, harmonious appearance with a distinguished wrist presence.
At its heart is the reliable Japanese Seiko NH38 automatic movement, a self-winding mechanical caliber powered by the natural motion of your wrist, with manual winding capability and no battery required. Carefully assembled using quality components, this timepiece is designed for men who appreciate mechanical precision, thoughtful design, and lasting craftsmanship.
Features
- Japanese Seiko NH38 Automatic Movement – Dependable self-winding mechanical movement powered by your wrist, featuring manual winding capability, a smooth sweeping seconds hand, and no battery required.
- Open Heart Mechanical Display – Distinctive dial opening reveals the movement's oscillating balance wheel, showcasing the intricate mechanical engineering inside the watch.
- Textured Green Dial – Rich green dial featuring an elegant horizontal pattern and applied hour markers, creating depth, sophistication, and a distinctive luxury sports-watch appearance.
- Luminous Hands & Hour Markers – Luminous detailing designed to enhance readability in low-light conditions while complementing the dial's refined appearance.
- Stainless Steel Cushion-Shaped Case – Distinctive cushion-style case with a brushed finish and integrated design, offering a refined and contemporary wrist presence.
- Integrated Stainless Steel Bracelet – Solid stainless steel bracelet designed to flow seamlessly from the case, providing a cohesive appearance and comfortable everyday fit.
- Battery-Free Mechanical Timekeeping – Traditional automatic engineering that operates through mechanical energy rather than a battery.
- Premium Stainless Steel Construction – Carefully selected quality components designed for durability, dependable performance, and lasting everyday wear.
- 50 m Water Resistance – Designed with water-resistant construction for added everyday durability and reliability.
Traditional Japanese Engineering. Timeless Green Elegance.
Whether paired with business attire, worn during special occasions, or enjoyed as a distinctive everyday companion, the Green Open Heart Automatic Watch offers a sophisticated combination of mechanical watchmaking, contemporary luxury sports-watch styling, and refined craftsmanship.
From its beautifully textured green dial and visible mechanical balance wheel to its brushed cushion-shaped case and integrated stainless steel bracelet, every detail reflects an appreciation for precision engineering and thoughtful design.
A distinguished automatic timepiece for men who appreciate traditional watchmaking, mechanical character, and watches with enduring elegance.
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FREQUENTLY ASKED QUESTIONS
Although we are not officially affiliated with Seiko, we have the ability to incorporate their renowned components, such as their authentic movements, into our watches. By blending these with superior aftermarket parts, we create distinctive timepiece
Beyond our 2-year warranty that addresses any operational faults or defects—offering free replacement or repair of watches/components—we also stand behind a satisfaction guarantee. This ensures that if you're not completely happy with your purchase, even if the watch is in pristine condition, you can return it for a full refund, with only the return shipping costs and tax being your responsibility. Moreover, we fully insure all our shipments at our expense, providing coverage against any incidents from the moment your package is dispatched until it arrives at your doorstep, including loss during transit.
We often receive this question and are always ready to explain. At Speed Mods, our founding principles are rooted in cost efficiency and accessibility, with the aim of allowing as many people as possible to delve into the captivating realm of MODs. We decided from the start to work with thinner profit margins to reach a wider audience. Our goal is to be instrumental in making MODs more popular. It's crucial to note, however, that our commitment to affordability never comes at the expense of quality. We consistently use only the finest, highest-quality components in every piece we create.
Absolutely! Customizing your timepiece comes at no extra charge, unless you're looking for something especially unique that may involve additional costs, like engravings or custom dial printing. To personalize your watch, just contact us using the email in the footer.















