Side by side
Borealis Watch Co. Estoril 300 GMTvsCincinnati Watch Company Green Enamel over Hammered Finish
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
20 of 29 specs differDiameter
Estoril 300 GMT41.50mm
Green Enamel over Hammered Finish38mm
Power Reserve
Estoril 300 GMT40h
Green Enamel over Hammered Finish45h
Water Resistance
Estoril 300 GMT300m
Green Enamel over Hammered Finish100m
MSRP
Estoril 300 GMT$600
Green Enamel over Hammered Finish$1,799
Full specifications
Case
9 specsCategory
Diver
Dress
Diameter
41.50mm
38mm
Thickness
13.5mm
10.2mm
Lug-to-Lug
47mm
46.5mm
Lug Width
20mm
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
—
Water Resistance
300m
100m
Caseback
Solid
—
Crystal & Dial
5 specsCrystal Shape
Flat
Domed
AR Coating
Inner
Underside
Dial Color
Black
Silver
Indices
Applied
—
Lume
BGW9
None
Movement
5 specsCaliber
Miyota 9075
Sellita SW210-1
Type
Automatic
Manual
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
45h
Jewels
25
18
Pricing
1 specsMSRP
$600
$1,799
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