Side by side
Borealis Watch Co. Estoril 300 GMTvsWilliam Wood Extinguisher Watch
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
Extinguisher Watch41mm
Power Reserve
Estoril 300 GMT40h
Extinguisher Watch40h
Water Resistance
Estoril 300 GMT300m
Extinguisher Watch100m
MSRP
Estoril 300 GMT$600
Extinguisher Watch$995
Full specifications
Case
6 specsDiameter
41.50mm
41mm
Thickness
13.5mm
15mm
Lug-to-Lug
47mm
49mm
Lug Width
20mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
100m
Crystal & Dial
3 specsCrystal
Sapphire
Domed Sapphire
Dial Color
Black
Standard
Lume
BGW9
None
Movement
1 specsCaliber
Miyota 9075
Seiko NH35
Pricing
1 specsMSRP
$600
$995
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