Side by side
Borealis Watch Co. Estoril 300 GMTvsBorealis Watch Co. Neptuno
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
5 of 29 specs differDiameter
Estoril 300 GMT41.50mm
Neptuno40.00mm
Power Reserve
Estoril 300 GMT40h
Neptuno40h
Water Resistance
Estoril 300 GMT300m
Neptuno300m
MSRP
Estoril 300 GMT$600
Neptuno$390
Full specifications
Case
3 specsDiameter
41.50mm
40.00mm
Thickness
13.5mm
14.10mm
Lug-to-Lug
47mm
47.20mm
Movement
1 specsCaliber
Miyota 9075
NH38
Pricing
1 specsMSRP
$600
$390
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