Side by side
Borealis Watch Co. JamantavsOrient AK04 Field Sport Watch
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
Jamanta42.50mm
AK04 Field Sport Watch42.4mm
Power Reserve
Jamanta40h
AK04 Field Sport Watch40h
Water Resistance
Jamanta300m
AK04 Field Sport Watch100m
MSRP
Jamanta$415
AK04 Field Sport Watch$325
Full specifications
Case
6 specsCategory
Diver
—
Diameter
42.50mm
42.4mm
Thickness
13.30mm
12.2mm
Lug-to-Lug
50.40mm
49.5mm
Lug Width
22mm
22mm
Water Resistance
300m
100m
Crystal & Dial
6 specsCrystal
Sapphire
Mineral
Crystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
Black
Blue
Indices
Applied
—
Lume
BGW9
None
Movement
4 specsCaliber
Miyota 9015
F6B22
Beat Rate
28,800 vph
21,600 vph
Jewels
25
22
Complications
None
GMT, Day-date
Pricing
1 specsMSRP
$415
$325
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