Side by side

Borealis Watch Co. Porto CovovsRadcliffe Watches L'INSTANT SONORE

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

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Porto Covo
Borealis Watch Co.Porto Covo
MSRP $415
L'INSTANT SONORE
Radcliffe WatchesL'INSTANT SONORE
MSRP $1,588
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Buy used on eBay ↗
Buy from Radcliffe Watches ↗
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At a glance

12 of 29 specs differ
Diameter
Porto Covo40mm
L'INSTANT SONORE40mm
Power Reserve
Porto Covo40h
L'INSTANT SONORE—
Water Resistance
Porto Covo300m
L'INSTANT SONORE30m
MSRP
Porto Covo$415
L'INSTANT SONORE$1,588

Full specifications

Case

7 specs
Category
Diver
—
Diameter
40mm
40mm
Thickness
11.6mm
—
Lug-to-Lug
42.5mm
47mm
Lug Width
20mm
—
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
30m

Crystal & Dial

2 specs
Dial Color
Black
—
Lume
BGW9
None

Movement

2 specs
Caliber
Miyota 9039
Miyota 9015
Power Reserve
40h
—

Pricing

1 specs
MSRP
$415
—
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