Side by side

Borealis Watch Co. Porto CovovsMeia Lua Callisto

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
Callisto
Meia LuaCallisto
MSRP $661
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At a glance

10 of 29 specs differ
Diameter
Porto Covo40mm
Callisto42mm
Power Reserve
Porto Covo40h
Callisto40h
Water Resistance
Porto Covo300m
Callisto100m
MSRP
Porto Covo$415
Callisto$661

Full specifications

Case

6 specs
Category
Diver
—
Diameter
40mm
42mm
Thickness
11.6mm
13.5mm
Lug-to-Lug
42.5mm
48mm
Lug Width
20mm
22mm
Water Resistance
300m
100m

Crystal & Dial

2 specs
Dial Color
Black
—
Lume
BGW9
Super-LumiNova

Movement

1 specs
Caliber
Miyota 9039
Miyota 9122

Pricing

1 specs
MSRP
$415
—
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