Side by side
Borealis Watch Co. Estoril 300 GMTvsHublot Spirit of Big Bang Year of Horse Frosted Carbon 42mm
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
18 of 29 specs differDiameter
Estoril 300 GMT41.50mm
Spirit of Big Bang Year of Horse Frosted Carbon 42mm42mm
Power Reserve
Estoril 300 GMT40h
Spirit of Big Bang Year of Horse Frosted Carbon 42mm50h
Water Resistance
Estoril 300 GMT300m
Spirit of Big Bang Year of Horse Frosted Carbon 42mm100m
MSRP
Estoril 300 GMT$600
Spirit of Big Bang Year of Horse Frosted Carbon 42mm$39,800
Full specifications
Case
9 specsCategory
Diver
Mechanical
Diameter
41.50mm
42mm
Thickness
13.5mm
—
Lug-to-Lug
47mm
—
Lug Width
20mm
—
Material
Stainless Steel
Carbon
Finish
Brushed and polished
Carbon
Water Resistance
300m
100m
Caseback
Solid
—
Crystal & Dial
4 specsCrystal Shape
Flat
—
AR Coating
Inner
—
Indices
Applied
—
Lume
BGW9
None
Movement
4 specsCaliber
Miyota 9075
HUB1710
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
50h
Jewels
25
0
Pricing
1 specsMSRP
$600
$39,800
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