The Orient Bambino Sun & Moon RN-AK0807R is part of the Japanese Domestic Market (JDM) lineup and stands out within Orient’s classic collection for its burgundy-red (Bordeaux) dial paired with applied Roman numeral hour markers. Its polished stainless steel case, measuring 41.5 mm in diameter with a lug-to-lug width of 47 mm, maintains the traditional silhouette of the Bambino line, crowned by its characteristic domed mineral crystal with a vintage aesthetic and paired with a brown genuine leather strap featuring a crocodile-style embossed pattern.

Inside, it is powered by the Japanese-made Orient F6B24 automatic mechanical caliber with 22 jewels, which offers approximately 40 hours of power reserve, allows for manual winding via the crown, and incorporates a seconds-stop function for precise time setting. The dial features three complications arranged in a balanced layout: a rotating 24-hour Day/Night (Sun and Moon) disc at the 5 o’clock position, a retrograde or circular day-of-the-week sub-dial at the 10 o’clock position, and a date window at the 3 o’clock position. Its transparent case back allows a view of the rotor and mechanical balance wheel in action.

• “Sun & Moon” Complication and Full Calendar: It features an illustrated Sun and Moon disc at the 5 o’clock position that indicates the 24-hour day-night cycle, complemented by a day-of-the-week sub-dial at 10 o’clock and a date window at 3 o’clock.
• Burgundy Dial and Domed Crystal: The burgundy-red dial offers a warm contrast to the polished steel case, enhanced by the curvature of the domed crystal characteristic of the Bambino series.
• Orient Manufacture Caliber F6B24: Japanese automatic mechanical movement with manual winding, hacking function, and 21,600 vibrations per hour.
• Leather Strap with Quick-Release: 21 mm brown leather strap equipped with integrated lever pins that allow it to be removed or swapped out in seconds without tools.
• See-Through Caseback: Transparent crystal caseback that reveals the finishes and movement of the automatic caliber.

Technical Specifications:

• Brand and Collection: Orient Classic – Bambino Sun & Moon
• Reference: RN-AK0807R (JDM – Japanese Domestic Market)
• Gender: Men’s
• Movement and Caliber: Japanese automatic mechanical movement manufactured by Orient, Cal. F6B24 (with manual winding and seconds stop)
• Jewels: 22
• Frequency: 21,600 vibrations per hour (3 Hz)
• Power Reserve: Approx. 40 hours
• Daily Accuracy: +25 to -15 seconds per day
• Case Dimensions: 41.5 mm (diameter without crown) × 47.0 mm (lug-to-lug distance) × 14.0 mm (thickness)
• Total Weight: Approx. 80 g
• Dial Color: Bordeaux red with applied Roman numerals and classic hands
• Dial Complications: Day/Night indicator (Sun and Moon at 5 o’clock), Day of the week (sub-dial at 10 o’clock), and Date (window at 3 o’clock)
• Case Material: Solid stainless steel
• Front Crystal: Domed mineral crystal
• Case Back: Screw-down case back with transparent mineral crystal display
• Strap: Genuine brown leather with crocodile-patterned finish and tool-free quick-release system
• Strap Width (Lugs): 21 mm
• Clasp: Classic stainless steel pin buckle
• Water Resistance: 3 bar / 30 meters (resistant to accidental splashes, rain, and hand washing)