Side by side
Borealis Watch Co. JamantavsYema Superman Heritage GMT Bronze
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Jamanta42.50mm
Superman Heritage GMT Bronze39mm
Power Reserve
Jamanta40h
Superman Heritage GMT Bronze40h
Water Resistance
Jamanta300m
Superman Heritage GMT Bronze300m
MSRP
Jamanta$415
Superman Heritage GMT Bronze$1,499
Full specifications
Case
6 specsCategory
Diver
GMT
Diameter
42.50mm
39mm
Thickness
13.30mm
11.7mm
Lug-to-Lug
50.40mm
—
Lug Width
22mm
19mm
Material
Stainless Steel
Bronze
Crystal & Dial
3 specsCrystal
Sapphire
Domed Sapphire
Dial Color
Black
Bronze
Lume
BGW9
None
Movement
1 specsCaliber
Miyota 9015
—
Pricing
1 specsMSRP
$415
$1,499
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