Side by side
Borealis Watch Co. Estoril 300 GMTvsSmith & Bradley Atlantis A2 Auto
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Estoril 300 GMT41.50mm
Atlantis A2 Auto44mm
Power Reserve
Estoril 300 GMT40h
Atlantis A2 Auto38h
Water Resistance
Estoril 300 GMT300m
Atlantis A2 Auto300m
MSRP
Estoril 300 GMT$600
Atlantis A2 Auto$789
Full specifications
Case
4 specsDiameter
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
Sellita SW200
Power Reserve
40h
38h
Pricing
1 specsMSRP
$600
$789
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