Side by side
Borealis Watch Co. Porto CovovsStraton Straton Classic Driver MKII
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
20 of 29 specs differDiameter
Porto Covo40mm
Straton Classic Driver MKII40mm
Power Reserve
Porto Covo40h
Straton Classic Driver MKII—
Water Resistance
Porto Covo300m
Straton Classic Driver MKII200m
MSRP
Porto Covo$415
Straton Classic Driver MKII$299
Full specifications
Case
9 specsCategory
Diver
Chronograph
Diameter
40mm
40mm
Thickness
11.6mm
12.5mm
Lug-to-Lug
42.5mm
48mm
Lug Width
20mm
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
—
Water Resistance
300m
200m
Caseback
Solid
—
Crystal & Dial
5 specsCrystal Shape
Flat
—
AR Coating
Inner
Yes
Dial Color
Black
—
Indices
Applied
—
Lume
BGW9
None
Movement
5 specsCaliber
Miyota 9039
Miyota 6S21
Type
Automatic
Quartz
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
0h
Jewels
25
0
Pricing
1 specsMSRP
$415
$299
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