Side by side
Borealis Watch Co. Estoril 300 GMTvsSpinnaker Dark Cerulean
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Estoril 300 GMT41.50mm
Dark Cerulean45mm
Power Reserve
Estoril 300 GMT40h
Dark Cerulean40h
Water Resistance
Estoril 300 GMT300m
Dark Cerulean550m
MSRP
Estoril 300 GMT$600
Dark Cerulean$289
Full specifications
Case
6 specsDiameter
41.50mm
45mm
Thickness
13.5mm
21mm
Lug-to-Lug
47mm
52mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
550m
Crystal & Dial
2 specsDial Color
Black
Dark Cerulean
Lume
BGW9
None
Movement
1 specsCaliber
Miyota 9075
SII NH35A
Pricing
1 specsMSRP
$600
$289
Follow this matchup
Get a note when Borealis Watch Co. Estoril 300 GMT vs Spinnaker Dark Cerulean gets more votes, a community discussion, or a price drop. No account needed.
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Boldr Odyssey FreedivervsSpinnaker Dark CeruleanChristopher Ward C60 LympstonevsSpinnaker Dark CeruleanSpinnaker Dark CeruleanvsSpinnaker Tesei TitaniumBaltic Aquascaphe TitaniumvsSpinnaker Dark CeruleanBorealis Watch Co. Estoril 300 GMTvsMarathon JDD (Jumbo Day/Date) Anthracite Diver's AutomaticBorealis Watch Co. Estoril 300 GMTvsSpinnaker Dumas Automatic