Side by side

Orient RA-AC0J Classic WatchvsSeiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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RA-AC0J Classic Watch
OrientRA-AC0J Classic Watch
MSRP $275
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition
SeikoProspex Sea 1970 Heritage Diver's Save the Ocean Special Edition
MSRP $1,350
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Buy used on eBay ↗
Buy from Seiko ↗
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At a glance

18 of 29 specs differ
Diameter
RA-AC0J Classic Watch42.4mm
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition42.7mm
Power Reserve
RA-AC0J Classic Watch40h
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition70h
Water Resistance
RA-AC0J Classic Watch50m
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition200m
MSRP
RA-AC0J Classic Watch$275
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition$1,350

Full specifications

Case

6 specs
Category
Dress
Diver
Diameter
42.4mm
42.7mm
Thickness
11.7mm
13.2mm
Lug-to-Lug
49mm
46.4mm
Water Resistance
50m
200m
Caseback
Display
Solid

Crystal & Dial

6 specs
Crystal
Mineral
Sapphire
Crystal Shape
—
Curved
AR Coating
—
Anti-reflective coating on inner surface
Dial Color
Blue
Black
Indices
—
Applied
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

5 specs
Caliber
F6722
6R35
Beat Rate
21,600 vph
28,800 vph
Power Reserve
40h
70h
Jewels
22
24
Complications
Date
None

Pricing

1 specs
MSRP
$275
$1,350
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All alternatives to the RA-AC0J Classic Watch →All alternatives to the Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition →
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