Side by side

Borealis Watch Co. Porto CovovsSmith & Bradley Springfield GMT

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

Porto Covo
Borealis Watch Co.Porto Covo
MSRP $415
Springfield GMT
Smith & BradleySpringfield GMT
MSRP $199

At a glance

11 of 29 specs differ
Diameter
Porto Covo40mm
Springfield GMT44mm
Power Reserve
Porto Covo40h
Springfield GMT40h
Water Resistance
Porto Covo300m
Springfield GMT100m
MSRP
Porto Covo$415
Springfield GMT$199

Full specifications

Case

6 specs
Category
Diver
GMT
Diameter
40mm
44mm
Thickness
11.6mm
12mm
Lug-to-Lug
42.5mm
46mm
Lug Width
20mm
22mm
Water Resistance
300m
100m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Lume
BGW9
Superluminova

Movement

2 specs
Caliber
Miyota 9039
Ronda
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$415
$199

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