Side by side
Borealis Watch Co. JamantavsUgly Watch Co 100m GMT Sport Diver
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
100m GMT Sport Diver42mm
Power Reserve
Jamanta40h
100m GMT Sport Diver41h
Water Resistance
Jamanta300m
100m GMT Sport Diver100m
MSRP
Jamanta$415
100m GMT Sport Diver—
Full specifications
Case
6 specsCategory
Diver
—
Diameter
42.50mm
42mm
Thickness
13.30mm
12.6mm
Lug-to-Lug
50.40mm
—
Lug Width
22mm
20mm
Water Resistance
300m
100m
Crystal & Dial
2 specsDial Color
Black
Red
Lume
BGW9
None
Movement
2 specsCaliber
Miyota 9015
Seiko NH34A
Power Reserve
40h
41h
Pricing
1 specsMSRP
$415
—
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Borealis Watch Co. Jamanta vs Ugly Watch Co 100m GMT Sport Diver gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Ugly Watch Co 100m GMT Sport DivervsZelos Great White 43Phoibos Apollo TitaniumvsUgly Watch Co 100m GMT Sport DiverPhoibos Great WallvsUgly Watch Co 100m GMT Sport DiverUgly Watch Co 100m GMT Sport DivervsZelos Thresher 44Manufaktur Waldhoff Atlas GMTvsBorealis Watch Co. JamantaBorealis Watch Co. JamantavsVesuviate Watches Volare-Digi