Want the Orient Star Modern Skeleton look with a cooler blue face instead of champagne gold? The Orient Star Modern Skeleton RK-AV0131L keeps the Contemporary openworked “Joker” architecture—partial skeleton dial, power-reserve indication, in-house automatic F6F44, sapphire crystal—and pairs it with a blue dial treatment on a stainless steel bracelet in the familiar 41 mm Modern Skeleton case.
Collectors searching for an Orient Star blue skeleton, blue Joker, or RK-AV0131L automatic in Australia land here for a clear mechanical showpiece: Japanese in-house movement, readable openwork, and 100 m water resistance rather than a fragile dress-only shell.
Why the RK-AV0131L stands out
- Blue openworked dial in the Modern Skeleton family—cooler and more sport-elegant than champagne or ivory siblings
- In-house calibre F6F44: automatic with hand-winding and hacking, about 50 hours power reserve, 24 jewels, factory accuracy around +25 to −15 seconds per day
- Power-reserve indicator integrated into the openworked layout
- Wearable Contemporary geometry: about 41 mm diameter, 12 mm thickness, roughly 49 mm lug-to-lug, 21 mm lug width
- Sapphire crystal up front with AR treatment as specified for the line; exhibition-style case back
- Stainless steel bracelet and 100 m water resistance for daily rotation, not cabinet-only wear
- Made in Japan Orient Star finishing in the Modern Skeleton Contemporary collection
Who it suits
Choose RK-AV0131L if you like blue dials, visible mechanics, and a steel bracelet without stepping into a full dive watch. It works with denim and smart-casual as easily as a blazer. If you specifically want warm gold-tone champagne accents, look at RK-AV0124G instead; if you want a different Orient Star open-heart silhouette (non-skeleton Contemporary), compare the RE-AT open-heart references in our Orient Star range.
Technical specifications
- Brand / line: Orient Star — Contemporary Modern Skeleton
- Reference: RK-AV0131L
- Movement: Orient Star in-house F6F44 automatic (hand-wind, hacking)
- Jewels / accuracy (factory): 24 jewels; about +25 to −15 seconds per day
- Power reserve: approximately 50 hours
- Functions: hours, minutes, small seconds, power-reserve indicator; openworked dial
- Case: stainless steel, about 41.0 mm diameter × 12.0 mm thickness
- Lug-to-lug / lug width: about 49.0 mm / 21 mm
- Crystal: sapphire (front), AR coating as specified for the Modern Skeleton line
- Case back: exhibition / see-through style
- Dial: blue openworked Modern Skeleton layout (retailer listings commonly describe blue / blue-gradient treatments on this reference)
- Bracelet: stainless steel bracelet
- Water resistance: 100 m / 10 bar
- Approx. weight: around 154 g on bracelet (listings for this case family)
- Origin: Japan
Dimensions and movement data match the Modern Skeleton F6F44 case family used across RK/RE-AV01xx references. Dial colour naming can vary slightly by market copy; trust the watch in hand and product photography on this page.
Buying Orient Star RK-AV0131L in Australia
Chronospride lists authentic RK-AV0131L stock with inspection before dispatch, AUD pricing, and free shipping Australia-wide on eligible orders. After-sales support is handled by our team under Chronospride’s 12 months warranty—read the full terms on our authenticity and warranty page.
Authentic stock, inspected before dispatch. Free shipping Australia-wide on eligible orders. Covered by Chronospride’s 12 months warranty, handled by our team. See our authenticity and warranty page.
Frequently asked questions
What movement does the Orient Star RK-AV0131L use?
The in-house Orient Star automatic F6F44: self-winding, manual winding, hacking seconds, roughly 50 hours of power reserve, and 24 jewels. It is the same Modern Skeleton workhorse used across this openworked Contemporary family.
What size is the RK-AV0131L case?
About 41 mm wide, 12 mm thick, and roughly 49 mm lug-to-lug with 21 mm lugs. That is the standard Modern Skeleton footprint—easy to compare with champagne RK-AV0124G and other AV01 siblings.
Is the RK-AV0131L a full skeleton or a semi-skeleton?
It is an openworked Modern Skeleton design: large sections of the dial are cut away so you see bridges and gears, while key markers and the power-reserve display remain legible. Collectors often call this the “Joker” style Orient Star skeleton rather than a fully skeletal dress piece with no dial structure.
How water resistant is the Orient Star Modern Skeleton RK-AV0131L?
100 metres (10 bar). Suitable for daily wear and swimming with care; not a professional dive instrument. Keep the crown screwed/pushed in as designed and avoid hot showers or saunas.
Does it have a sapphire crystal?
Yes—the Modern Skeleton line specifies sapphire on the front crystal with anti-reflective treatment on current family specs, plus an exhibition-style case back.
Where can I buy the Orient Star RK-AV0131L in Australia?
From Chronospride when in stock: authentic product, inspected before dispatch, free shipping Australia-wide on eligible orders, and Chronospride’s 12 months warranty handled by our team. Confirm availability and price on this page before ordering.
| Case-Size | 41mm |
|---|---|
| Band-Width | 21mm |
| Lug-Width | 21mm |
| Lug to lug size | 49mm |
| Case Thickness | 12mm |









