Side by side

Borealis Watch Co. Estoril 300 GMTvsCWC G10 Fatboy-80 Quartz Re-Issue 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
G10 Fatboy-80 Quartz Re-Issue Watch
CWCG10 Fatboy-80 Quartz Re-Issue Watch
MSRP $333

At a glance

12 of 29 specs differ
Diameter
Estoril 300 GMT41.50mm
G10 Fatboy-80 Quartz Re-Issue Watch38mm
Power Reserve
Estoril 300 GMT40h
G10 Fatboy-80 Quartz Re-Issue Watch40h
Water Resistance
Estoril 300 GMT300m
G10 Fatboy-80 Quartz Re-Issue Watch50m
MSRP
Estoril 300 GMT$600
G10 Fatboy-80 Quartz Re-Issue Watch$333

Full specifications

Case

6 specs
Category
Diver
Pilot
Diameter
41.50mm
38mm
Thickness
13.5mm
13mm
Lug-to-Lug
47mm
43mm
Lug Width
20mm
18.5mm
Water Resistance
300m
50m

Crystal & Dial

3 specs
Crystal
Sapphire
Acrylic
Dial Color
Black
CWC G10 Fatboy-80 Quartz Re-Issue Watch
Lume
BGW9
Super-LumiNova

Movement

2 specs
Caliber
Miyota 9075
ETA F06.461
Type
Automatic
Quartz

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 G10 Fatboy-80 Quartz Re-Issue Watch

Owners widely praise the CWC G10 Fatboy-80 Quartz Re-Issue Watch for its 36mm size and comfortable, "chunky" wearability, with one owner calling it their "perfect watch." The bead-blasted stainless steel case, fixed spring bars, and acrylic crystal that scratches but buffs out are noted features. Some enthusiasts point out the dial's "T" marking alongside Super-LumiNova as a detail difference from originals, and one owner found the reissue's crystal magnified the dial more. The 50m water resistance is considered sufficient for its field watch purpose. On balance, owners rate the CWC G10 Fatboy-80 Quartz Re-Issue Watch highly for its comfortable wearability and distinct dial at its price point.

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