Orient AA02 DivervsUndone Rikishi Aka

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AA02 Diver
OrientAA02 Diver

MSRP $285

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Buy from Orient Used on eBay
Rikishi Aka
UndoneRikishi Aka

MSRP $595

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Buy from Undone Used on eBay

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Orient AA02 Diver at true scale

AA02 Diver

Undone Rikishi Aka at true scale

Rikishi Aka

Diameter

41.5mm

40mm

Lug-to-Lug

47mm

n/a

Thickness

13mm

lowest

13.8mm

Water Resistance

200m

highest

100m

Power Reserve

40h

n/a

MSRP

$285

lowest

$595

Movement

Orient F6922

Seiko NE57

Case

6 specs
Category
Diver
Sport
Diameter
41.5mm
40mm
Thickness
13mm
13.8mm
Lug-to-Lug
47mm
n/a
Lug Width
22mm
n/a
Water Resistance
200m
100m

Crystal & Dial

2 specs
Crystal
Mineral
Sapphire
Dial Color
Black
n/a

Movement

7 specs
Caliber
Orient F6922
Seiko NE57
Beat Rate
21,600 vph
0 vph
Power Reserve
40h
0h
Jewels
22
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
Day-date
None

Pricing

1 specs
MSRP
$285
$595
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