Side by side
Borealis Watch Co. Estoril 300 GMTvsSmith & Bradley Atlantis A2 GMT
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
Atlantis A2 GMT44mm
Power Reserve
Estoril 300 GMT40h
Atlantis A2 GMT40h
Water Resistance
Estoril 300 GMT300m
Atlantis A2 GMT300m
MSRP
Estoril 300 GMT$600
Atlantis A2 GMT$625
Full specifications
Case
5 specsCategory
Diver
GMT
Diameter
41.50mm
44mm
Thickness
13.5mm
12mm
Lug-to-Lug
47mm
46mm
Lug Width
20mm
22mm
Crystal & Dial
2 specsAR Coating
Inner
Yes
Lume
BGW9
None
Movement
2 specsCaliber
Miyota 9075
Ronda
Type
Automatic
Quartz
Pricing
1 specsMSRP
$600
$625
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