Side by side

Borealis Watch Co. Caloura 300mvsUgly Watch Co 100m GMT Sport Diver

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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Caloura 300m
Borealis Watch Co.Caloura 300m
MSRP $275
100m GMT Sport Diver
Ugly Watch Co100m GMT Sport Diver
Buy from Borealis Watch Co. ↗
Buy used on eBay ↗
Buy from Ugly Watch Co ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
Caloura 300m42mm
100m GMT Sport Diver42mm
Power Reserve
Caloura 300m40h
100m GMT Sport Diver41h
Water Resistance
Caloura 300m300m
100m GMT Sport Diver100m
MSRP
Caloura 300m$275
100m GMT Sport Diver—

Full specifications

Case

5 specs
Category
Diver
—
Thickness
13.9mm
12.6mm
Lug-to-Lug
44.20mm
—
Lug Width
22mm
20mm
Water Resistance
300m
100m

Crystal & Dial

2 specs
Dial Color
Black
Red
Lume
BGW9
None

Movement

2 specs
Caliber
NH35
Seiko NH34A
Power Reserve
40h
41h

Pricing

1 specs
MSRP
$275
—
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