Short Description

The Orient Star RK-BZ0005G “Tottori Dunes” is a masterpiece of the contemporary M34 collection, strictly limited to 300 pieces worldwide. Inspired by the concept of “desert luxury” and the golden hues of the dunes, this 42.3 mm Avant-Garde Skeleton model breaks the mold with its intricate gold-colored openwork dial, hexagonal screws, and matching case. Equipped with the high-performance in-house F8F64 caliber featuring a silicon escape wheel, it is a JDM collector’s piece that fuses the boldest urban design with cutting-edge mechanical engineering.

🌟 Key Features

• “Desert Luxury” Limited Edition of 300 Pieces: An ultra-exclusive model engraved with its individual serial number, highly coveted by international collectors.
• Avant-Garde Openwork Design: A multi-layered openwork dial that reveals the movement’s architecture, enhanced by a warm, monochromatic gold finish and sporty hexagonal screws on the bezel.
• High-End Silicon Escapement (Caliber F8F64): State-of-the-art movement manufactured by Epson. It incorporates a patented silicon escape wheel, offering greater efficiency, 60 hours of power reserve, and superior stability.
• Premium Technical Strap: High-strength khaki nylon strap with a yellow leather lining, perfectly coordinated with the case color and equipped with a triple-fold clasp with a push button.
• Screw-Down Crown and 100m Water Resistance: Guaranteed durability with a screw-down crown and 10 ATM water resistance, ideal for an active and versatile lifestyle.

📊 Technical Specifications

Component Technical Detail

Reference RK-BZ0005G (M34 Contemporary Collection)

Limited Edition Yes, only 300 units worldwide (JDM)

Movement Automatic Mechanical, Manual Winding, and Hacking (Seconds Hand Stop)

Caliber Orient Star F8F64 In-House (24 Jewels, Silicon Escapement)

Static Accuracy +15 to -5 seconds per day

Power Reserve Over 60 hours (with indicator at 12 o’clock)

Case Material Stainless steel (SUS316L) with gold-plated finish

Case Dimensions Diameter (3H-9H): 42.3 mm | Height (Lug-to-Lug): 50.0 mm

Thickness 12.4 mm (slim profile for a sports watch)

Lug Width 21 mm

Front Crystal Double-domed sapphire crystal with super anti-reflective (SAR) coating

Case Back Transparent, screw-down case back with flat sapphire crystal

Luminescence Yes, hands and hour markers with luminescent coating

Strap Material Highly durable ballistic nylon (Khaki) with leather backing (Yellow)

Water Resistance 100 meters (10 bar / 10 ATM)

Magnetic Resistance JIS Type 1 (4,800 A/m)

Weight 112 g (very lightweight and comfortable on the wrist)

🔍 Design and Urban Engineering Details

Skeletonized sophistication: Unlike traditional, classically styled skeleton watches, the Avant-Garde M34 series features angular, modern, and sporty lines. The brushed and polished gold color of the case evokes the shimmering desert sands under the sun, while the SAR crystal with 99% anti-reflective coating makes the dial appear to float in the air, offering a three-dimensional view of the F8F64 caliber.

Key Selling Points:

• Absolute Collector’s Rarity: With a production run of only 300 pieces intended primarily for the Japanese market, the likelihood of finding another one is extremely low, guaranteeing exclusivity and long-term value.
• Everyday Sporty Comfort: Its 42.3 mm case maintains a very modest thickness of 12.4 mm and weighs just 112 grams, making it a substantial yet extremely comfortable watch for everyday wear.
• Visible Mechanical Innovation: The power reserve indicator at 12 o’clock and the open-worked seconds hand allow you to admire the silicon escapement in action—a high-tech component reserved for the elite of Orient Star’s core watchmaking lineup.