Side by side
Orient AK04 Field Sport WatchvsSeiko 5 Sports Field series
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
AK04 Field Sport Watch42.4mm
5 Sports Field series39.4mm
Power Reserve
AK04 Field Sport Watch40h
5 Sports Field series41h
Water Resistance
AK04 Field Sport Watch100m
5 Sports Field series100m
MSRP
AK04 Field Sport Watch$325
5 Sports Field series$315
Full specifications
Case
5 specsCategory
—
Sport
Diameter
42.4mm
39.4mm
Thickness
12.2mm
13.2mm
Lug-to-Lug
49.5mm
48.1mm
Lug Width
22mm
20mm
Crystal & Dial
4 specsCrystal
Mineral
Hardlex
Crystal Shape
—
Curved
Dial Color
Blue
—
Lume
None
LumiBrite on hands and index(es)
Movement
7 specsCaliber
F6B22
Seiko 4R36
Beat Rate
21,600 vph
0 vph
Power Reserve
40h
41h
Jewels
22
24
Hacking
Yes
No
Hand-winding
Yes
No
Complications
GMT, Day-date
None
Pricing
1 specsMSRP
$325
$315
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