






CrownCraft
ROADSTER
€349,00€249,00SAVE 28%
- Open Heart Dial, See the Movement
- NH38A Automatic, No Date
- Sapphire Crystal, Scratch-Resistant
- Exhibition Case Back
What's Included
Full Description+
CrownCraft ROADSTER — Open-Heart Automatic Watch with NH38A Movement
The CrownCraft ROADSTER is an open-heart automatic watch that reveals what most timepieces hide. A visible balance wheel beats through a window in the dial, framed by rich rose-gold tones and a warm sunburst finish. Powered by the Seiko NH38A — a no-date movement chosen specifically for a cleaner dial.
Key Specifications
- Movement: Seiko NH38A automatic — no-date, open heart, 41-hour power reserve
- Crystal: Flat sapphire crystal — scratch-resistant
- Case: 40mm 316L stainless steel with rose-gold PVD finish
- Water resistance: 100 metres (10 ATM)
- Dial: Warm sunburst with open-heart window at 12 o'clock
- Bracelet: 316L stainless steel with rose-gold PVD links
- Case back: Exhibition — full view of the NH38A movement
The Mechanical Heart, Worn in the Open
Open-heart watches let you see the escapement — the beating heart of the movement — without removing the case back. The ROADSTER uses the NH38A specifically because it eliminates the date complication, allowing a symmetrical, uninterrupted dial design. The rose-gold finish adds opulence without excess.
At €259, the ROADSTER delivers a genuine open-heart complication, sapphire crystal, and rose-gold finishing. Free shipping across Europe. 2-year movement warranty. 14-day returns.
Designed in Spain. Assembled to Order.
Each ROADSTER is independently designed in Zaragoza, Spain, and assembled to order. The open-heart window is carefully aligned by hand during assembly to ensure the balance wheel is perfectly visible.
Specifications+
Movement: Seiko NH38A Automatic (no-date, open heart)
Case: 40mm, 316L Stainless Steel
Dial: Open Heart, Sunburst
Crystal: Sapphire, AR-Coated
Case Back: Exhibition (see-through)
Water Resistance: 50m / 5 ATM
Power Reserve: 41 Hours
Bracelet: 316L Steel
Lume: BGW9 Super-LumiNova
Shipping & Delivery+
Free worldwide shipping with full tracking on every order.
Each watch is assembled to order. Allow 5–10 business days for production.
Delivery: 7–14 business days. Tracking details sent by email.
Warranty & Returns+
12-month warranty covering all manufacturing defects.
30-day hassle-free returns. Return unworn in original packaging for a full refund.
Contact: support@crowncraftwatch.com
Care Instructions+
Wipe with a soft, dry cloth after each wear. Avoid contact with perfumes, solvents, and chemicals. The NH38A keeps running with regular wear. If stopped, wind 30–40 turns to restart.
What Owners Say
Join hundreds of satisfied CrownCraft owners worldwide.
“The open heart design is mesmerising. I receive compliments every single day.”
“Exhibition case back is a beautiful touch. Stunning from every angle.”
“Clean no-date dial is perfection. This has become my dress watch of choice.”
Complete Your Collection
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