Manual-Winding Flying Tourbillon Watch
RDDBEX0393 Skeleton Dial 42mm Excalibur-Style Flying Tourbillon Watch
Skeleton Movement · Flying Tourbillon · White-Gold-Tone Case · Black Alligator Leather Strap
Product Overview
The RDDBEX0393 is a 42mm manual-winding mechanical watch built around an expressive skeletonized dial and an exposed flying tourbillon. Instead of hiding the movement beneath a conventional dial, the open architecture places gears, bridges, and mechanical components at the center of the design, creating a highly technical and three-dimensional appearance.
A white-gold-tone case frames the open movement and gives the watch a bright, refined contrast against the darker mechanical details. The flying tourbillon remains visibly in motion, becoming the main focal point while emphasizing the watch’s mechanical character.
A black alligator leather strap with a folding clasp gives the bold 42mm case a more elegant finish. The combination of open mechanics, polished metallic surfaces, and black leather makes the watch suitable for collectors who prefer distinctive statement pieces rather than traditional closed-dial designs.
CORE DESIGN
Open-Worked Flying Tourbillon Architecture
The core design combines a fully open-worked mechanical display, a visible flying tourbillon, and an architectural arrangement of bridges and gears. The white-gold-tone case creates a refined frame around the movement, while the black leather strap keeps the overall appearance elegant and balanced.
Design Highlights
The open-worked dial exposes much of the movement structure, allowing gears, bridges, and mechanical components to become part of the visual design.
The visible rotating tourbillon assembly creates continuous mechanical motion and serves as the primary focal point of the open dial.
Angular bridges and exposed mechanical components create a layered, three-dimensional appearance instead of a conventional flat dial.
The black leather strap provides a sophisticated contrast to the metallic case while helping the bold mechanical design transition naturally into formal and smart-casual wear.
Product Details
RDDBEX0393
Manual-Winding Mechanical Flying Tourbillon Watch
Approximately 42mm
Skeletonized Open-Worked Dial
Exposed Mechanical Architecture with Flying Tourbillon
White-Gold-Tone Case
Black Alligator Leather Strap
Folding Clasp
RD505SQ-Style Manual Mechanical Tourbillon Movement
Manual Winding
Sapphire Crystal
Suitable for everyday splashes only. Not suitable for swimming or showering. Please refer to our Water Resistance Care Guide.
YSF Factory
Movement and Mechanical Experience
The watch is described as using an RD505SQ-style manual mechanical movement with an integrated flying tourbillon display. Unlike an automatic watch, the movement is wound manually through the crown, making regular winding part of the wearing experience.
The skeletonized construction exposes a large portion of the mechanical system rather than hiding it behind a conventional dial. This allows the wearer to observe the interaction between bridges, wheels, gears, and the rotating tourbillon assembly during operation.
The 42mm case gives the watch a strong wrist presence, while the black alligator leather strap keeps the design refined enough for evening, formal, and elevated smart-casual wear.
Wearing and Maintenance
- Wind the watch carefully and stop when noticeable resistance is reached. Do not force the crown beyond the normal winding limit.
- Avoid severe impacts, sudden drops, crushing pressure, and repeated vibration because the exposed tourbillon mechanism contains delicate components.
- Avoid prolonged exposure to strong magnetic fields, which may affect mechanical timekeeping performance.
- Suitable for everyday splashes only. Not suitable for swimming or showering. Please refer to our Water Resistance Care Guide.
- Keep the alligator leather strap away from water, excessive sweat, high humidity, perfume, and direct heat to reduce staining, cracking, and premature aging.
- Clean the case gently with a clean, soft, dry cloth and avoid abrasive polishing materials around the crystal and exposed mechanical areas.
- Inspection, regulation, lubrication, and repair of the tourbillon movement should be performed by a technician experienced with complicated mechanical watches.
Frequently Asked Questions
1. What is the main design feature of this watch?
Its defining feature is the open-worked mechanical architecture. The skeletonized dial exposes much of the movement, while the visible flying tourbillon creates continuous mechanical motion.
2. Is this an automatic watch?
No. The watch uses a manual-winding mechanical tourbillon movement and should be wound periodically through the crown to maintain operation.
3. Can the watch be worn while swimming?
No. The watch is suitable for everyday splashes only and is not suitable for swimming or showering. Please refer to our Water Resistance Care Guide.
4. Does a flying tourbillon guarantee better accuracy?
Not necessarily. A flying tourbillon is valued for its mechanical complexity and visual construction, while actual accuracy depends on movement quality, regulation, position, winding level, maintenance, and operating conditions.








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