Specifications
- Reference
- RA-AC0Q01B
- Family
- Mako
- Category
- Dive
- Status
- Current
- Case material
- Stainless steel
- Case diameter
- 39.9 mm
- Case thickness
- 12.8 mm Official
- Lug-to-lug
- 46.5 mm Official
- Lug width
- 20 mm Official
- Water resistance
- 200 m
- Bezel
- Rotating, diver
- Calibre
- F6722 Official
- Power reserve
- 40 h
Official product page · retrieved October 19, 2026
Does it fit your wrist?
Enter your wrist circumference. The watch appears to scale on the flat top of the wrist.
Comfortable
Lug-to-lug 46.5 mm on a flat top of 54.1 mm: 86 % of the width.
Lug-to-lug is 75 to 95% of the flat top, the usual comfortable range.
Measurements and sources
Brands rarely publish thickness, lug width and lug-to-lug together. Each observation below is kept separate, with who gave it.
Case thickness
| Value | Type | Source | Date |
|---|---|---|---|
| 12.8 mm | Official | Orient | October 19, 2026 |
Lug-to-lug
| Value | Type | Source | Date |
|---|---|---|---|
| 46.5 mm | Official | Orient | October 19, 2026 |
Lug width
Lug width is the gap between the lugs, where the strap fits. It is not lug-to-lug.
| Value | Type | Source | Date |
|---|---|---|---|
| 20 mm | Official | Orient | October 19, 2026 |
Calibre source
Official Orient · retrieved October 19, 2026
Other versions in the same case
These references differ only by dial, bracelet or bezel colour. The brand gives them the same case dimensions, so the figures on this page apply to them too.
- RA-AC0Q02L · blue dial, bracelet
- RA-AC0Q03S · white dial, bracelet
- RA-AC0Q05P · leather
- RA-AC0Q07V · leather
- RA-AC0Q08S · Mako 40 - 75th Anniversary Peanuts Edition, leather
- RA-AC0Q09R · red dial, bracelet
- RA-AC0Q11E · green dial, rubber
- RA-AC0Q12L · Mako 40 - 75th Anniversary Limited Edition, blue dial, bracelet
- RA-AC0Q13E · green dial, bracelet
- RA-AC0Q14L · blue dial, bracelet
- RA-AC0Q15Y · brown dial, bracelet
- RA-AC0Q16N · Mako 40 - Limited 2026 Model, grey dial, bracelet
- RA-AC0Q17Y · Mako 40 - Limited 2026 Model, copper dial, bracelet
Other Mako references
| Watch | Ø | Thickness | Lug-to-lug | Calibre |
|---|---|---|---|---|
| Mako 40 (black-plated) RA-AC0Q10N | 39.9 mm | 12.8 mm | 46.5 mm | F6722 |
| Mako (RA-AA0003R) RA-AA0003R | 41.8 mm | 12.8 mm | 46.8 mm | F6922 |
| Mako (RA-AA0822L) RA-AA0822L | 41.8 mm | 12.8 mm | 46.8 mm | F6922 |
| Mako Arabic Dial RA-AA0818L | 41.8 mm | 12.8 mm | 46.8 mm | F6922 |
| Mako Vintage RA-AA0810N | 41.8 mm | 12.8 mm | 46.8 mm | F6922 |
| Mako Chronograph Solar RA-TX0201L | 42.8 mm | 13.1 mm | 48.1 mm | VS752 |
| Mako GMT RA-BC0001B | 42.8 mm | 13.4 mm | 49.5 mm | F6P22 |
Other Orient models
| Watch | Ø | Thickness | Lug-to-lug | Calibre |
|---|---|---|---|---|
| Orient Star 1964 Diver v2 RE-AU0601B | 41 mm | 14.5 mm | 49.6 mm | F6N47 |
| Orient Star M42 Diver 1964 v1 RE-AU0503N | 41 mm | 14.5 mm | 49.6 mm | F6N47 |
| Orient Star M42 Diver 1964 v2 Titanium RE-AU0702B | 41 mm | 14.3 mm | 49.6 mm | F6N47 |
| Orient Star M34 F7 Mechanical Moon Phase Aurora RE-AY0202A | 40 mm | 14.1 mm | 47.3 mm | F7M65 |
| Orient Star M34 F7 Semi Skeleton RE-BY0010L | 40 mm | 13 mm | 47.3 mm | F7F44 |
| Orient Star M34 F7 Semi Skeleton Aurora RE-BY0009A | 40 mm | 13 mm | 47.3 mm | F7F44 |
Show 47 more
| Watch | Ø | Thickness | Lug-to-lug | Calibre |
|---|---|---|---|---|
| Orient Star M34 F8 Date RE-BX0002S | 40 mm | 12.9 mm | 47.3 mm | F8N64 |
| Orient Star M34 F8 Date Meteorite RE-BX0010A | 40 mm | 12.9 mm | 47.3 mm | F8N64 |
| RA-AR01 RA-AR0101L | 40 mm | 11.9 mm | 46.1 mm | F6S22 |
| Orient Star M45 F8 Mechanical Moon Phase Hand winding RE-BW0004S | 39.5 mm | 11.9 mm | 46.7 mm | F8A62 |
| Bambino 40.5 mm (gold-plated) RA-AC0028S | 40.5 mm | 12 mm | 46.5 mm | F6724 |
| Bambino 40.5 mm (steel, 12 mm high) RA-AC0023E | 40.5 mm | 12 mm | 46.5 mm | F6724 |
| Bambino 40.5 mm (steel, 12.5 mm high) AC00008W | 40.5 mm | 12.5 mm | 46.5 mm | F6724 |
| Classic multi-dial RA-AK0701S | 40.5 mm | 12.6 mm | 46.5 mm | F6B22 |
| AR00 Semi Skeleton (gold-plated) RA-AR0007S | 40.8 mm | 10.9 mm | 48 mm | F6S22 |
| AR00 Semi Skeleton (steel, calibre F6F44) RA-AR0010R | 40.8 mm | 10.9 mm | 48 mm | F6F44 |
| AR00 Semi Skeleton (steel, calibre F6S22) RA-AR0008E | 40.8 mm | 10.9 mm | 48 mm | F6S22 |
| Orient Star Contemporary Full Skeleton RE-AZ0101N | 39 mm | 10.8 mm | 46.5 mm | F8B62 |
| Orient Star M34 F8 Full Skeleton RE-AZ0105N | 39 mm | 10.8 mm | 46.5 mm | F8B61 |
| Orient Star M45 F7 Small Seconds RE-BS0001E | 39 mm | 11.7 mm | 45.7 mm | F7H44 |
| Stretto RA-AR0011S | 40.8 mm | 10.9 mm | 48 mm | F6S22 |
| Stretto Semi Skeleton RA-AR0012N | 40.8 mm | 10.9 mm | 48 mm | F6S22 |
| Orient Star Classic Full Skeleton RE-AZ0004S | 38.8 mm | 10.6 mm | 46 mm | F8B62 |
| Orient Star Layered Skeleton RE-AV0B02Y | 41 mm | 13.6 mm | 48.3 mm | F6F44 |
| Orient Star M45 F7 Mechanical Moon Phase (calibre F7M42) RE-BT0005S | 41 mm | 13.8 mm | 49 mm | F7M42 |
| Orient Star M45 F7 Mechanical Moon Phase (calibre F7M65) RE-AY0119L | 41 mm | 13.8 mm | 49 mm | F7M65 |
| Orient Star Mechanical Moon Phase RE-AY0107N | 41 mm | 13.8 mm | 49 mm | F7M62 |
| Orient Star Modern Skeleton (black-plated) RE-AV0126B | 41 mm | 12 mm | 49 mm | F6F44 |
| Orient Star Modern Skeleton (gold-plated bezel) RE-AV0124G | 41 mm | 12 mm | 49 mm | F6F44 |
| Orient Star Modern Skeleton (steel) RE-AV0125S | 41 mm | 12 mm | 49 mm | F6F44 |
| Orient Star Contemporary Date RE-AU0006S | 38.5 mm | 12.3 mm | 46.9 mm | F6N43 |
| Stretto Date RA-AC0R01S | 38.5 mm | 11.1 mm | 45.5 mm | F6722 |
| Bambino 38 mm RA-AC0M10L | 38.4 mm | 12.5 mm | 44 mm | F6724 |
| Bambino 38 mm (rose gold-plated) RA-BB0005V | 38.4 mm | 12.5 mm | 44 mm | F6724 |
| Bambino 38 mm (steel, 44.5 mm lug to lug) RA-BB0006N | 38.4 mm | 12.5 mm | 44.5 mm | F6724 |
| Bambino 38 Small Seconds RA-AP0101B | 38.4 mm | 12 mm | 44 mm | F6222 |
| Bambino Sun & Moon (rose gold-plated) RA-AK0801S | 41.5 mm | 14.2 mm | 47 mm | F6B24 |
| Bambino Sun & Moon (steel) RA-AK0802S | 41.5 mm | 14.2 mm | 47 mm | F6B24 |
| Stretto Sun & Moon (gold-plated) RA-AK0312S | 41.5 mm | 13 mm | 48 mm | F6B24 |
| Stretto Sun & Moon (rose gold-plated) RA-AK0313Y | 41.5 mm | 13 mm | 48 mm | F6B24 |
| Stretto Sun & Moon (steel) RA-AK0311N | 41.5 mm | 13 mm | 48 mm | F6B24 |
| AC0F RA-AC0F13E | 41.6 mm | 11.7 mm | 48.3 mm | F6722 |
| RA-AC0F RA-AC0F08G | 41.6 mm | 11.7 mm | 48.3 mm | F6722 |
| Bambino 42 mm (rose gold-plated) RA-AC0P04Y | 42 mm | 12 mm | 49 mm | F6722 |
| Bambino 42 mm (steel, 12 mm high) RA-AC0P01E | 42 mm | 12 mm | 49 mm | F6722 |
| Bambino 42 mm (steel, 12.8 mm high) AC08003A | 42 mm | 12.8 mm | 49 mm | F6724 |
| Sun & Moon Semi Skeleton RA-AS0011S | 42 mm | 14 mm | 49.5 mm | F6L24 |
| Sun & Moon RA-AK0007S | 42.5 mm | 14 mm | 55 mm | F6B24 |
| Orient Star Avant-Garde Skeleton RE-AV0A02S | 43.2 mm | 13.7 mm | 49.2 mm | F6F44 |
| Bambino 36 mm RA-BB0101S | 36.4 mm | 12.3 mm | 42.2 mm | F6524 |
| Retro Future Camera RA-AR0201B | 43.5 mm | 11.5 mm | 50.2 mm | F6S22 |
| Orient Star RE-ND00 RE-ND0012L | 30.5 mm | 11 mm | 36.6 mm | 55C22 |
| RA-NR20 RA-NR2002P | 32 mm | 11.1 mm | 38.4 mm | 55744 |