Side by side
Borealis Watch Co. Porto CovovsPOLPORA POLPORA Emalie Ametyst
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Porto Covo40mm
POLPORA Emalie Ametyst40mm
Power Reserve
Porto Covo40h
POLPORA Emalie Ametyst56h
Water Resistance
Porto Covo300m
POLPORA Emalie Ametyst50m
MSRP
Porto Covo$415
POLPORA Emalie Ametyst$4,790
Full specifications
Case
6 specsCategory
Diver
—
Diameter
40mm
40mm
Thickness
11.6mm
8.7mm
Lug-to-Lug
42.5mm
46.6mm
Lug Width
20mm
20mm
Water Resistance
300m
50m
Crystal & Dial
1 specsLume
BGW9
None
Movement
2 specsCaliber
Miyota 9039
Sellita SW300-1
Power Reserve
40h
56h
Pricing
1 specsMSRP
$415
$4,790
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