Orient Star Avant-Garde Skeleton RK-AV0A02S Automatic Cal. F6F44 – Silver Skeleton Dial 43.2 mm Sapphire Crystal 100 m Stainless Steel JDM

• Japanese-manufactured Orient Star F6F44 automatic caliber with 24 jewels, manual winding, and hacking seconds function.
• Avant-Garde skeletonized dial structured in two overlapping layers: a lower plate with a honeycomb pattern and an upper plate with gear motifs for a three-dimensional effect.
• Analog 50-hour power reserve indicator at 12 o’clock and a separate small seconds sub-dial at 6 o’clock.
• High-purity flat sapphire crystal with an anti-reflective coating for a clear, glare-free view and maximum scratch resistance.
• Faceted applied hands and hour markers with luminescent coating for precise reading in low-light conditions.
• Stainless steel case measuring 43.2 mm in diameter and 49.2 mm in lug length, with a combination of brushed and polished finishes.
• Water-resistant to 100 meters (10 bar / 10 ATM), suitable for swimming, showering, and continuous everyday use.
• Screw-down case back with a transparent panel revealing the decorated oscillating weight and the mechanical components in motion.
• Solid stainless steel link bracelet with a safety folding clasp operated by dual pushers.
• Watch from the exclusive Japanese domestic market (JDM) catalog, fully assembled in Japan.

The Orient Star Avant-Garde Skeleton RK-AV0A02S represents the most contemporary and sporty facet of Japanese mechanical fine watchmaking. Conceived as a bold evolution of the classic skeleton watch, this model stands out for its architectural dial constructed on two overlapping levels that create a striking sense of depth. The combination of the lower honeycomb pattern with openwork cutouts inspired by gears highlights the technical interplay of its components without compromising the readability of the time.

At its heart beats the in-house Orient Star F6F44 caliber, a mechanical movement offering a 50-hour power reserve that can be monitored in real time via the fan-shaped indicator at 12 o’clock. The layout is completed by the small seconds sub-dial at 6 o’clock and the visible balance wheel at 9 o’clock, forming a balanced kinetic ensemble protected by a sapphire crystal with an anti-reflective coating.

Its 43.2-mm stainless steel case has a robust presence, with a lug-to-lug width of 49.2 mm and angular, industrially inspired lines. Equipped with a water resistance rated to 100 meters (10 bar), a screw-down crystal case back, and a solid bracelet with an ergonomic fit, it combines the sophistication of visible micromechanics with the durability required for the most demanding daily use.

Detailed Specifications
Brand / Series: Orient Star / Sports (Avant-Garde Skeleton JDM)
Reference: RK-AV0A02S (RE-AV0A02S)
Movement: In-house automatic mechanical movement with manual winding (Orient Caliber F6F44)
Power Reserve 50 hours (with analog indicator on the dial 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 (Avant-Garde Skeleton), and seconds stop
Case material: Stainless steel
Case diameter: 43.2 mm
Length (lug-to-lug): 49.2 mm
Front crystal: Sapphire with anti-reflective coating
Case back: Screw-down with transparent crystal
Dial color: Double-layered openwork silver (honeycomb and gears) with luminescent hands and hour markers
Bracelet: Solid stainless steel with a push-button folding clasp
Water resistance: 100 m / 10 bar (10 ATM)
Origin: Japan (Made in Japan - JDM)