Side by side

Borealis Watch Co. Estoril 300 GMTvsBorealis Watch Co. Sea Storm MK2 GMT

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

Estoril 300 GMT
Borealis Watch Co.Estoril 300 GMT
MSRP $600
Sea Storm MK2 GMT
Borealis Watch Co.Sea Storm MK2 GMT
MSRP $415

At a glance

4 of 29 specs differ
Diameter
Estoril 300 GMT41.50mm
Sea Storm MK2 GMT41.50mm
Power Reserve
Estoril 300 GMT40h
Sea Storm MK2 GMT40h
Water Resistance
Estoril 300 GMT300m
Sea Storm MK2 GMT300m
MSRP
Estoril 300 GMT$600
Sea Storm MK2 GMT$415

Full specifications

Case

2 specs
Thickness
13.5mm
14.15mm
Lug-to-Lug
47mm
48.50mm

Movement

1 specs
Caliber
Miyota 9075
NH34

Pricing

1 specs
MSRP
$600
$415

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