Side by side
Borealis Watch Co. JamantavsRoebuck Watch Company Ranger
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Jamanta42.50mm
Ranger42mm
Power Reserve
Jamanta40h
Ranger42h
Water Resistance
Jamanta300m
Ranger100m
MSRP
Jamanta$415
Ranger$475
Full specifications
Case
6 specsCategory
Diver
—
Diameter
42.50mm
42mm
Thickness
13.30mm
11.9mm
Lug-to-Lug
50.40mm
49.7mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
100m
Crystal & Dial
1 specsLume
BGW9
None
Movement
2 specsCaliber
Miyota 9015
Miyota 9039
Power Reserve
40h
42h
Pricing
1 specsMSRP
$415
$475
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