Side by side

Borealis Watch Co. Estoril 300 GMTvsCWC G40 Quartz Watch

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

Estoril 300 GMT
Borealis Watch Co.Estoril 300 GMT
MSRP $600
G40 Quartz Watch
CWCG40 Quartz Watch
MSRP $333

At a glance

11 of 29 specs differ
Diameter
Estoril 300 GMT41.50mm
G40 Quartz Watch40mm
Power Reserve
Estoril 300 GMT40h
G40 Quartz Watch40h
Water Resistance
Estoril 300 GMT300m
G40 Quartz Watch200m
MSRP
Estoril 300 GMT$600
G40 Quartz Watch$333

Full specifications

Case

6 specs
Category
Diver
Field
Diameter
41.50mm
40mm
Thickness
13.5mm
12mm
Lug-to-Lug
47mm
46mm
Lug Width
20mm
20mm
Water Resistance
300m
200m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Black
CWC G40 Quartz Watch
Lume
BGW9
Super-LumiNova

Movement

1 specs
Caliber
Miyota 9075

Pricing

1 specs
MSRP
$600
$333

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Borealis Watch Co. Estoril 300 GMT

Owners widely praise the Borealis Watch Co. Estoril 300 GMT for its excellent value, robust build quality, and crisp dial, with reviewers highlighting its exceptionally bright BGW9 lume and dive-ready ceramic bezel. Some owners appreciate the brushed and polished finishes, though one owner noted a desire for a white-painted second hand. The included NATO strap is considered too thick with a loose weave, and the sapphire bezel insert is seen by some as a minor aesthetic departure from its inspirations. Overall, owners rate the Borealis Watch Co. Estoril 300 GMT highly for its impressive build quality and value.

CWC G40 Quartz Watch

Owners widely praise the CWC G40 Quartz Watch for its robust 20atm water resistance and domed sapphire crystal, with one owner finding the faux patina subtle and natural. However, some find the dial proportions of the 40mm model to have too much negative space and ill-proportioned numerals. On balance, owners appreciate the CWC G40 Quartz Watch for its rugged build and grab-and-go reliability.

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