The Orient Mako III RA-AA0011B is the black-dial diver with a red bezel insert and a black rubber strap. It is not the later 41.8 mm sapphire Kamasu, and it is not a Seiko. If you want a tool-style automatic with a day-date and a strap you can rinse after a swim, this is the reference. The store code stays RA-AA0011B. Some export listings use RA-AA0011B19B for the same watch.
On the wrist it reads as a straightforward sports watch. The dial is black, with bar indexes rather than Arabic numerals. The hands are silver-toned and luminous. A day-date window sits at 3. The dial is printed Water Resist 20 bar, which is the 200 m rating. The bezel insert is red, with a white triangle at 12 and a minute scale. The crown is a screw-down at 3. Listing photos show a black rubber strap. A buckle close-up on this page is filed as the sibling RA-AA0010B19B, so it is not treated as proof of this unit’s hardware.
Who it suits
Choose this if you want the older mineral-crystal Mako III shape in a red-bezel, rubber-strap combination. Skip it if you specifically want sapphire, a steel bracelet, or the shorter 41.8 mm Kamasu case. That later case is a different watch. The Mako III buyer guide covers the sapphire generation. This page is the 44 mm mineral reference.
Specifications
- Brand: Orient, Japanese brand
- Collection: Mako III
- Store reference: RA-AA0011B (export code often listed as RA-AA0011B19B)
- Movement: Orient calibre F6922 automatic, 22 jewels, about 40 hours, hacking seconds and hand-winding
- Dial: black, bar indexes, luminous hands, day and date at 3
- Bezel: red insert, unidirectional, triangle at 12
- Crystal: mineral, not sapphire
- Case: stainless steel, 44 mm. One retailer sheet lists thickness at 12.9 mm and another at about 13 mm. Lug width 22 mm
- Crown: screw-down, at 3
- Strap: black rubber
- Water resistance: 200 m / 20 bar, as printed on the dial
- Case back: retailer sheets list a solid case back. This gallery does not include a case-back frame of this reference
Do not use a 42 mm figure for this page. A reseller sheet approximates the diameter at 42 mm. The store case-size attribute and a matching retailer sheet both say 44 mm, and that is the figure used here. No lug-to-lug or weight is published, because those numbers were not on a source we trust for this reference.
This is an earlier Mako III, not current Kamasu production. It is a Japanese brand. The case back of the unit supplied shows where it was made. Dial photos can show an older movement line. That line is not quoted here.
The page currently sits in Shop by Size, 22 mm straps, 43–44 mm, and Orient. It is not in the Divers category. Stock, price, slug, and size attributes were left as they are on this content pass.
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.
Questions buyers ask
What movement does the Orient Mako III RA-AA0011B use?
Orient calibre F6922. It is an automatic with 22 jewels, about 40 hours of power reserve, hacking seconds, and hand-winding. It is not a quartz watch, and it is not a Seiko movement.
Is the RA-AA0011B the same as a sapphire Kamasu?
No. The later Kamasu / Mako III references most people mean are about 41.8 mm with a sapphire crystal and, on many colourways, a steel bracelet. RA-AA0011B is the larger mineral-crystal case on a black rubber strap, with a red bezel insert. Same broad Mako III name, different case.
Does the RA-AA0011B have Arabic numerals?
No. The dial photos show bar indexes, not Arabic numerals at 12, 6, and 9. Older copy on this page had that wrong.
What is the water resistance of the RA-AA0011B?
200 metres, printed on the dial as Water Resist 20 bar. The crown is screw-down. That is a swim-capable sports rating. Rinse it after salt water, and do not use the crown while the watch is wet.
What size is the Orient Mako III RA-AA0011B?
44 mm across, 22 mm between the lugs. Thickness is 12.9 mm on one retailer sheet and about 13 mm on another, so both figures are listed rather than collapsed into one. A 42 mm approximation from a different shop is not used. The case-size attribute already says 44 mm and was not changed.
Is RA-AA0011B the same watch as RA-AA0011B19B?
Yes. RA-AA0011B is the store SKU. RA-AA0011B19B is the longer export code used on some overseas pages for this black-dial, red-bezel, rubber-strap Mako III. It is not the black-bezel sibling RA-AA0010B19B.
Where can I buy the Orient Mako III RA-AA0011B in Australia?
This page is the Chronospride listing. It is out of stock at the moment, so the copy is here for the reference rather than for same-day dispatch. Browse other Orient watches if you need one now. When a unit is here, it is inspected before dispatch and covered by Chronospride’s 12 months warranty, handled by our team.
| Brand | Orient |
|---|---|
| MPN | RA-AA0011B |
| Gender | Men's |
| Band-Material | Rubber |
| Case-Material | Stainless Steel |
| Movement | Automatic |
| Case-Size | 44mm |
| Band-Width | 22mm |
| Band-Colour | Black |