Side by side
Borealis Watch Co. Porto CovovsHublot Big Bang Unico 42mm Ceramic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
19 of 29 specs differDiameter
Porto Covo40mm
Big Bang Unico 42mm Ceramic42mm
Power Reserve
Porto Covo40h
Big Bang Unico 42mm Ceramic72h
Water Resistance
Porto Covo300m
Big Bang Unico 42mm Ceramic100m
MSRP
Porto Covo$415
Big Bang Unico 42mm Ceramic$26,400
Full specifications
Case
9 specsCategory
Diver
Mechanical
Diameter
40mm
42mm
Thickness
11.6mm
—
Lug-to-Lug
42.5mm
—
Lug Width
20mm
—
Material
Stainless Steel
Ceramic
Finish
Brushed and polished
Ceramic
Water Resistance
300m
100m
Caseback
Solid
—
Crystal & Dial
5 specsCrystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
Black
Blue
Indices
Applied
—
Lume
BGW9
None
Movement
4 specsCaliber
Miyota 9039
HUB1280
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
72h
Jewels
25
0
Pricing
1 specsMSRP
$415
$26,400
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