The Orient Mako III RA-AA0010B19B is the black rubber-strap Mako, not a steel-bracelet Kamasu and not a 41.8 mm watch. Listing photos show a black dial, applied bar indexes, a black unidirectional bezel with a triangle at 12, and a day-date window at 3. The strap is black rubber with a pin buckle. Some shops file this same reference as a Kanno. On this page it stays the Mako III RA-AA0010B19B.
That distinction matters if you have been comparing it with the sapphire Kamasu. The Kamasu / Mako III bracelet references in the RA-AA0001 and RA-AA0008 family are 41.8 mm with a sapphire crystal. This RA-AA0010B is the wider mineral-crystal case. Watchhouse, Orient Watch Taiwan, and the size attribute on this page list 44 mm. Watchia lists about 43.6 mm. Shop it as a 44 mm watch, and try a similar case if your wrist is on the line between those two figures. Thickness is about 13 mm on those same sheets. Lug width is 22 mm. We have not changed the stored size attribute on this pass.
What the dial actually shows
Older copy on this page talked about Arabic numerals. The photos do not. The hours are rectangular applied indexes, with larger bars at 12, 6 and 9. Hands are silver-tone, with a broad hour hand and a pointed minute hand. The dial reads Orient Automatic, then Water Resist 20 bar above 6. The day-date sits at 3. One angled frame shows a red Sunday disc, so the day window does change colour. There is a small movement line along the lower minute track. That line is a stamp on the photographed dial. It is not a claim about where the watch we would send was made, and it does not say where the movement was made.
The crown is a knurled screw-down crown at 3, with shoulders beside it. The case back in the gallery is a solid screw back with the dolphin emblem, an Epson mark, and a water-resistant engraving. It is not an exhibition back. One strap frame is a close-up of the black rubber and the pin buckle, with the case back only partly in shot. Those frames match this black rubber watch. They are not a blue-dial sibling.
Movement and water resistance
The calibre is Orient F6922: automatic, hand-winding, and hacking, with 22 jewels and about 40 hours of power reserve. Published accuracy for this calibre is +25 to −15 seconds a day. You can wind it at the crown after it has stopped, and you can stop the seconds hand to set the time. A 40-hour reserve will not sit ready across a long weekend if you rotate several watches.
Water resistance is 200 metres / 20 bar, which matches the Water Resist 20 bar line on the dial and the retailer sheets. The bezel is unidirectional. We are not calling this an ISO-certified dive watch. The rating and the screw-down crown are what the reference is built around. Crystal is mineral, not sapphire. If a sapphire crystal is a firm requirement, look at a Kamasu instead of treating this as the same watch with a different strap.
It is not a numbered limited edition. We are not publishing a weight. One shop lists a 50 mm lug-to-lug; that figure is not on a second sheet for this reference, so it is not in the spec list below.
Specifications
- Reference: RA-AA0010B19B (also listed as RA-AA0010B)
- Collection: Mako III. Some retailers file the same code as a Kanno
- Movement: Orient calibre F6922, automatic, hand-winding, hacking
- Jewels: 22
- Power reserve: about 40 hours
- Accuracy: +25 / −15 seconds a day, as published for this calibre
- Dial: black, applied bar indexes, not Arabic numerals
- Calendar: day and date at 3
- Case: stainless steel, 44 mm on Watchhouse, Orient Watch Taiwan, and this listing. Watchia lists about 43.6 mm
- Thickness: about 13 mm
- Lug width: 22 mm
- Crystal: mineral
- Bezel: black insert, unidirectional, triangle at 12
- Crown: screw-down, at 3
- Case back: solid screw back, dolphin emblem
- Strap: black rubber, pin buckle
- Water resistance: 200 m / 20 bar
Origin
Orient is a Japanese brand. This RA-AA0010B reference is an earlier Mako III / Kanno-style case, not a current-catalogue code we can point to on Orient’s live diver list. The case back of the unit supplied shows where it was made. Listing photos can show an older movement line on the dial and an Epson mark on the case back. Do not read those stamps as a promise that every unit is marked the same way.
Common questions
What movement does the Orient RA-AA0010B19B use?
Orient calibre F6922. It is automatic, and it can also be hand-wound. Hacking stops the seconds hand while you set the time. Power reserve is about 40 hours, with 22 jewels.
Is the RA-AA0010B19B a 41.8 mm Kamasu?
No. The sapphire Kamasu and the matching bracelet Mako III references are 41.8 mm. This rubber-strap reference is the wider case, listed at 44 mm by Watchhouse and Orient Watch Taiwan. The crystal is mineral, not sapphire.
Does the RA-AA0010B19B have Arabic numerals?
No. The dial in the listing photos uses applied bar indexes. Arabic numerals at 12, 6 and 9 belong on the Mako II, including FAA02001B9, not on this Mako III.
What is the water resistance of the RA-AA0010B19B?
200 metres, also printed as 20 bar on the dial. It has a screw-down crown and a unidirectional bezel. That is the published rating. It is not an ISO dive-watch certificate.
Is the crystal sapphire?
No. Retailer sheets for this reference list a mineral crystal. The gallery case back shows the dolphin emblem and an Epson mark. It does not show a readable sapphire engraving, and we are not calling the crystal sapphire.
Where can I buy the Orient Mako III RA-AA0010B19B in Australia?
This page is the Chronospride listing. It is out of stock. When a unit is back, it is authentic stock, inspected before dispatch, with free shipping Australia-wide on eligible orders.
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.
| Brand | Orient |
|---|---|
| MPN | RA-AA0010B19B |
| Gender | Men's |
| Band-Material | Rubber |
| Case-Material | Stainless Steel |
| Movement | Automatic |
| Case-Size | 44mm |
| Band-Width | 22mm |
| Band-Colour | Black |
| Calibre | F6922 |
| Case-Colour | Silver |
| EAN | 4942715011598 |
| Jewels | 22 |
| Power reserve | 40 hours |
| UPC | 4942715011598 |
| Watch-Shape | Round |
| Water-Resistance-Rating | 200M |