Side by side

Borealis Watch Co. Porto CovovsIslander Islander Rocky Point Analog-Digital Watch with Black Dial #ISL-327

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

Porto Covo
Borealis Watch Co.Porto Covo
MSRP $415
Islander Rocky Point Analog-Digital Watch with Black Dial #ISL-327
IslanderIslander Rocky Point Analog-Digital Watch with Black Dial #ISL-327
MSRP $449

At a glance

18 of 29 specs differ
Diameter
Porto Covo40mm
Islander Rocky Point Analog-Digital Watch with Black Dial #ISL-32743mm
Power Reserve
Porto Covo40h
Islander Rocky Point Analog-Digital Watch with Black Dial #ISL-327—
Water Resistance
Porto Covo300m
Islander Rocky Point Analog-Digital Watch with Black Dial #ISL-327100m
MSRP
Porto Covo$415
Islander Rocky Point Analog-Digital Watch with Black Dial #ISL-327$449

Full specifications

Case

8 specs
Category
Diver
Sport
Diameter
40mm
43mm
Thickness
11.6mm
11.2mm
Lug-to-Lug
42.5mm
0mm
Lug Width
20mm
22mm
Finish
Brushed and polished
—
Water Resistance
300m
100m
Caseback
Solid
Screw-down

Crystal & Dial

4 specs
AR Coating
Inner
Underside
Dial Color
Black
—
Indices
Applied
—
Lume
BGW9
None

Movement

5 specs
Caliber
Miyota 9039
Ronda Quartz
Type
Automatic
Quartz
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
0h
Jewels
25
0

Pricing

1 specs
MSRP
$415
$449

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