The Orient RA-AK0306S10B is the white-dial steel-bracelet take on Orient’s Contemporary Day & Night (Sun & Moon) line. Instead of a static dress face, you get a mechanical day/night disc that tracks the sun and moon through the day, plus day and date, all driven by Orient’s F6B24 automatic. It sits in that sweet spot between office-friendly and conversation-starting — clean white dial, warm rose-gold tone hands and markers, and a see-through case back so the movement is part of the story.
Why this RA-AK0306S10B works
- Sun and moon you can actually watch — the day/night sub-dial is a living complication, not just printed decoration.
- In-house F6B24 — automatic, hand-windable, hacking seconds, 22 jewels, and about 40 hours of power reserve.
- Sapphire up front — flat sapphire crystal on the dial side stands up better to daily knocks than basic mineral glass.
- Balanced steel package — about 41.5 mm across, 13 mm thick, 22 mm lugs, exhibition back, and a stainless bracelet with trifold clasp.
- Honest everyday water resistance — 50 m (5 bar) for rain, washing up, and hand-washing; not a dive watch.
Who it suits
Choose the RA-AK0306S10B if you want a Japanese automatic that feels dressier than a diver but more interesting than a three-hand minimalist. The white dial and rose-gold accents pair cleanly with shirts and blazers; the steel bracelet keeps it practical as a daily driver. If you prefer leather or a smaller no-date Bambino, this is the more substantial, bracelet-first sun-and-moon option.
Technical specifications
- Reference: RA-AK0306S10B
- Collection: Orient Contemporary / Day & Night (Sun & Moon)
- Movement: Orient calibre F6B24 (Japan), automatic with hand-winding and hacking seconds
- Jewels: 22
- Power reserve: approximately 40 hours
- Functions: hours, minutes, seconds; day; date; sun-and-moon day/night indicator
- Case: stainless steel, approx. 41.5 mm width, approx. 48 mm lug-to-lug (12–6), approx. 13 mm thick
- Crystal: flat sapphire (front); exhibition case back
- Dial: white with rose-gold tone hands and indices
- Bracelet: stainless steel, 22 mm lug width, trifold deployant clasp
- Water resistance: 50 metres / 5 bar
- Weight: about 160 g (manufacturer figure)
Listing photos may show an earlier example marked Movement Japan or Made in Japan. The watch we send is current production and is marked Made in Thailand.
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.
FAQ
What movement does the Orient RA-AK0306S10B use?
It uses Orient’s in-house F6B24 automatic: self-winding, hand-windable, with hacking seconds, 22 jewels, and roughly 40 hours of power reserve. The open case back lets you see the movement at work.
Is the RA-AK0306S10B a true moonphase watch?
It is a sun-and-moon (day/night) display rather than a full astronomical moonphase that tracks the lunar month. The disc rotates to show sun by day and moon by night alongside the day and date — a classic Orient complication on this reference.
What is the water resistance of the RA-AK0306S10B?
50 metres (5 bar). That covers rain and hand-washing. It is not rated for swimming, surfing, or diving. Always keep the crown fully pushed in.
Is the Orient RA-AK0306S10B suitable for everyday wear?
Yes, for office and daily wear. Sapphire crystal, a steel bracelet, and a ~41.5 mm case make it a practical automatic if you want something dressier than a dive watch. Size and thickness are more substantial than a slim dress piece, so try it against your preferred wrist presence.
How does the RA-AK0306S10B compare to an Orient Bambino?
Bambinos are typically thinner dress watches on leather with simpler dials. The RA-AK0306S10B adds the sun-and-moon day/night disc, day and date, sapphire crystal, exhibition back, and a steel bracelet — more presence and more to look at on the wrist.
Where can I buy the Orient RA-AK0306S10B in Australia?
This RA-AK0306S10B is in stock at Chronospride for Australian delivery. Authentic stock, inspected before dispatch, with free shipping on eligible orders and Chronospride’s 12 months warranty handled by our team.
| Brand | Orient |
|---|---|
| Case-Size | 41.5mm |
| Band-Width | 22mm |
| Lug-Width | 22mm |
| Lug to lug size | 48mm |
| Case Thickness | 13mm |
| MPN | RA-AK0306S10B |
| Gender | Men's |
| Band-Material | Stainless Steel |
| Case-Material | Stainless Steel |
| Movement | Automatic |
| Band-Colour | Silver |
| Calibre | F6B24 |
| Case-Colour | Silver |
| Face-Colour | White |
| UPC | 4942715028091 |
| Power reserve | 40 hours |
| Jewels | 22 |
| Watch-Shape | Round |
| EAN | 4942715028091 |
| Water-Resistance-Rating | 50M |













