Orient Star Contemporary Modern Skeleton RK-AV0004L Automatic Cal. F6F44 – Blue Dial 41mm Sapphire 100m Stainless Steel JDM

• Japanese-manufactured Orient Star F6F44 automatic caliber with 24 jewels, manual winding, and hacking seconds function.
• Modern Skeleton multi-layered dial with geometric cutouts at 9 o’clock that expose the oscillating weight and the moving escapement.
• 50-hour power reserve indicator at 12 o’clock and a separate small seconds sub-dial at 6 o’clock.
• Flat sapphire crystal with anti-reflective coating for optimal visual clarity and absolute scratch resistance.
• Deep blue dial with faceted applied hour markers and hands treated with high-visibility luminescent material.
• Stainless steel case, 41 mm in diameter and 12 mm thick, with alternating fine-brushed and mirror-polished finishes.
• Water-resistant to 100 meters (10 bar / 10 ATM), suitable for swimming and everyday use in any environment.
• Screw-down case back with a transparent crystal that allows a view of the decorated movement and the rotor featuring the openworked Orient Star emblem.
• Solid stainless steel bracelet with a folding clasp operated by dual safety pushers.
• A watch exclusive to the Japanese domestic market (JDM), fully assembled in Japan (Made in Japan).

The Orient Star Contemporary Modern Skeleton RK-AV0004L strikes a balance between visible mechanical engineering and cutting-edge sporty design. Part of the Japanese domestic market (JDM) collection, this model stands out for its intricate multilayer blue dial, whose carefully calculated openings reveal the mechanics of the mechanical escapement without compromising time readability.

Powering the watch is the in-house F6F44 caliber, which provides a 50-hour power reserve displayed in real time via its fan-shaped scale at 12 o’clock. The dial layout is complemented by the seconds sub-dial at 6 o’clock and the visible balance wheel at 9 o’clock, forming a three-dimensional composition protected by a sapphire crystal with an anti-reflective coating.

Its 41-mm stainless steel case features sharp transitions between polished bezels and brushed surfaces, integrating ergonomically with a robust bracelet of solid links. With a water resistance tested to 10 bar (100 m), anti-magnetic shielding, and a screw-down transparent case back, it offers the reliability needed for continuous daily use along with the sophistication of Japanese haute horlogerie.

Detailed Specifications
Brand / Collection: Orient Star / Contemporary (Modern Skeleton JDM)
Reference RK-AV0004L
Movement Automatic with manual winding (Orient Caliber F6F44)
Power Reserve 50 hours (with indicator at 12 o’clock)
Frequency / Jewels 21,600 vibrations per hour (3 Hz), 24 jewels
Functions Hours, minutes, small seconds at 6 o’clock, power reserve indicator, open heart (semi-skeleton), and seconds stop
Case Material Stainless steel
Case Diameter 41.0 mm
Case Thickness 12.0 mm
Crystal Sapphire with anti-reflective coating
Case back Screw-down with transparent crystal
Dial color Blue with openwork design and luminescent hands/indexes
Bracelet Solid stainless steel with push-button folding clasp
Water resistance 100 m / 10 bar (10 ATM)
Anti-magnetic protection
Origin Japan (Made in Japan - JDM)