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Borealis Watch Co. Estoril 300 GMTvsSheffield SUPERPRODUCTION

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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Estoril 300 GMT
Borealis Watch Co.Estoril 300 GMT
MSRP $600
SUPERPRODUCTION
SheffieldSUPERPRODUCTION
Buy from Borealis Watch Co. ↗
Buy used on eBay ↗
Buy from Sheffield ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
Estoril 300 GMT41.50mm
SUPERPRODUCTION40mm
Power Reserve
Estoril 300 GMT40h
SUPERPRODUCTION38h
Water Resistance
Estoril 300 GMT300m
SUPERPRODUCTION200m
MSRP
Estoril 300 GMT$600
SUPERPRODUCTION—

Full specifications

Case

5 specs
Diameter
41.50mm
40mm
Thickness
13.5mm
12.55mm
Lug-to-Lug
47mm
48mm
Lug Width
20mm
20mm
Water Resistance
300m
200m

Crystal & Dial

2 specs
Dial Color
Black
Blue Graphite
Lume
BGW9
Swiss Lume

Movement

2 specs
Caliber
Miyota 9075
Sellita SW200-1
Power Reserve
40h
38h

Pricing

1 specs
MSRP
$600
—
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