Side by side
Borealis Watch Co. Porto CovovsDuxot Atlantica 40 Rainbow Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
Porto Covo40mm
Atlantica 40 Rainbow Automatic40mm
Power Reserve
Porto Covo40h
Atlantica 40 Rainbow Automatic40h
Water Resistance
Porto Covo300m
Atlantica 40 Rainbow Automatic100m
MSRP
Porto Covo$415
Atlantica 40 Rainbow Automatic$269
Full specifications
Case
8 specsCategory
Diver
Mechanical
Diameter
40mm
40mm
Thickness
11.6mm
12.5mm
Lug-to-Lug
42.5mm
48.5mm
Lug Width
20mm
—
Finish
Brushed and polished
Stainless Steel
Water Resistance
300m
100m
Caseback
Solid
—
Crystal & Dial
4 specsCrystal Shape
Flat
—
AR Coating
Inner
—
Indices
Applied
—
Lume
BGW9
None
Movement
3 specsCaliber
Miyota 9039
Miyota 8215
Beat Rate
28,800 vph
0 vph
Jewels
25
0
Pricing
1 specsMSRP
$415
$269
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