Side by side
Borealis Watch Co. Estoril 300 GMTvsTSAO Baltimore Constellation Chrono-Diver - Mystic Blue
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Estoril 300 GMT41.50mm
Constellation Chrono-Diver - Mystic Blue41mm
Power Reserve
Estoril 300 GMT40h
Constellation Chrono-Diver - Mystic Blue40h
Water Resistance
Estoril 300 GMT300m
Constellation Chrono-Diver - Mystic Blue200m
MSRP
Estoril 300 GMT$600
Constellation Chrono-Diver - Mystic Blue$450
Full specifications
Case
6 specsCategory
Diver
—
Diameter
41.50mm
41mm
Thickness
13.5mm
12mm
Lug-to-Lug
47mm
46mm
Lug Width
20mm
20mm
Water Resistance
300m
200m
Crystal & Dial
2 specsDial Color
Black
—
Lume
BGW9
None
Movement
2 specsCaliber
Miyota 9075
Seiko VK64
Type
Automatic
Mecaquartz
Pricing
1 specsMSRP
$600
$450
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