Orient Star Sports Diver
Ref. RE-AU0301B
- Case diameter
- 43.6 mm
- Manufacturer spec
- Lug-to-lug
- 51.1 mm
- Manufacturer spec
- Thickness
- 14 mm
- Manufacturer spec
- Lug width
- 22 mm
- Manufacturer spec
How the Orient Star Sports Diver wears
Its lugs add 7.5 mm to the 43.6 mm case, close to the 7 mm typical across the almanac, so its diameter is a fair guide to how it wears.
On our fit model it sits best on wrists from 7" to 8.5" (17.8–21.6 cm); below 7" the lugs start to reach the edge of the wrist.
At 14 mm thick it is thicker than 80% of the 124 other dive watches we've measured, so expect it to sit tall on the wrist.
Its 22 mm lug width is one of the most common strap sizes; 42 other watches here share it, so aftermarket straps are easy to find.
Will the Orient Star Sports Diver fit your wrist?
With a 51.1 mm lug-to-lug, here is how it wears across common wrist sizes. We estimate the flat top of each wrist from its circumference; measure yours for a closer answer in the fit finder.
| Wrist | Flat width (est.) | Fit |
|---|---|---|
| 6" | 47.2 mm | Lugs overhang |
| 6.5" | 51.2 mm | Lugs overhang |
| 7" | 55.1 mm | Ideal fit |
| 7.5" | 59.1 mm | Ideal fit |
| 8" | 63 mm | Ideal fit |
Specifications
- Reference
- RE-AU0301B
- Collection
- Orient Star
- Status
- In production
- Case material
- stainless steel (SUS316L)
- Crystal
- flat sapphire (AR coating)
- Water resistance
- 200 m
- Bezel
- unidirectional diver's bezel
- Dial
- black
- Strap / bracelet
- stainless steel bracelet, trifold deployant buckle with push button and security latch
- Weight
- 205 g
- Style
- Dive, Sport
Movement
- Caliber
- Orient F6N47
- Type
- automatic
- Power reserve
- 50 hours
- Jewels
- 22
- Accuracy
- +25/-15 s/day
Takes 22 mm straps. See other 22 mm watches and straps.
More Orient Star references
Watches that wear the same size
Other watches within 1.5 mm of its lug-to-lug.
- LonginesHydroConquest 41mmL3.781.4.56.6
- Case
- 41 mm
- Lug-to-lug
- 51.1 mm
- Thick
- 11.9 mm
- BulovaLunar Pilot Chronograph 43.5mm98K112
- Case
- 43.5 mm
- Lug-to-lug
- 51 mm
- Thick
- 13.4 mm
- HamiltonKhaki Aviation Pilot Day Date Auto 42mmH64635140
- Case
- 42 mm
- Lug-to-lug
- 51 mm
- Thick
- 12.1 mm
- OrisAquis Date 43.501 733 7789 4135-07 8 23 04PEB
- Case
- 43.5 mm
- Lug-to-lug
- 51 mm
- Thick
- 13.1 mm
- OrisProPilot Calibre 11101 111 7808 4164-07 8 20 04LC
- Case
- 43 mm
- Lug-to-lug
- 51 mm
- Thick
- 13.2 mm
- RolexSea-Dweller126600
- Case
- 43 mm
- Lug-to-lug
- 51 mm
- Thick
- 15 mm
Same 22 mm lug width
All 22 mm watchesThese take the same straps as the Orient Star Sports Diver.
- BreitlingAvenger Automatic GMT 44A32320101B1X1
- Case
- 44 mm
- Lug-to-lug
- 53 mm
- Thick
- 12.1 mm
- BreitlingChronomat B01 42AB0134101B1A1
- Case
- 42 mm
- Lug-to-lug
- 50.5 mm
- Thick
- 15.1 mm
- BreitlingNavitimer B01 Chronograph 41AB0139211B1A1
- Case
- 41 mm
- Lug-to-lug
- 47 mm
- Thick
- 13.6 mm
- BreitlingNavitimer B01 Chronograph 43AB0138211B1A1
- Case
- 43 mm
- Lug-to-lug
- 49 mm
- Thick
- 13.7 mm
- BreitlingPremier B01 Chronograph 42AB0145211G1P2
- Case
- 42 mm
- Lug-to-lug
- 50 mm
- Thick
- 13.6 mm
- BreitlingSuperocean Automatic 42A17375E71C1S1
- Case
- 42 mm
- Lug-to-lug
- 47.7 mm
- Thick
- 12.6 mm