Side by side
Borealis Watch Co. JamantavsYema Superman Steel CMM.10
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
Superman Steel CMM.1039mm
Power Reserve
Jamanta40h
Superman Steel CMM.1040h
Water Resistance
Jamanta300m
Superman Steel CMM.10300m
MSRP
Jamanta$415
Superman Steel CMM.10$1,890
Full specifications
Case
5 specsDiameter
42.50mm
39mm
Thickness
13.30mm
11.3mm
Lug-to-Lug
50.40mm
—
Lug Width
22mm
19mm
Material
Stainless Steel
316L Stainless Steel
Crystal & Dial
3 specsCrystal
Sapphire
Domed Sapphire
Dial Color
Black
Steel
Lume
BGW9
None
Movement
1 specsCaliber
Miyota 9015
Yema CMM.10
Pricing
1 specsMSRP
$415
$1,890
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