Side by side

Borealis Watch Co. Estoril 300 GMTvsChristopher Ward Twelve X Black Shadow

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
Twelve X Black Shadow
Christopher WardTwelve X Black Shadow
MSRP $5,715

At a glance

14 of 29 specs differ
Diameter
Estoril 300 GMT41.50mm
Twelve X Black Shadow44.5mm
Power Reserve
Estoril 300 GMT40h
Twelve X Black Shadow120h
Water Resistance
Estoril 300 GMT300m
Twelve X Black Shadow100m
MSRP
Estoril 300 GMT$600
Twelve X Black Shadow$5,715

Full specifications

Case

7 specs
Category
Diver
Skeleton
Diameter
41.50mm
44.5mm
Thickness
13.5mm
12.3mm
Lug-to-Lug
47mm
44.5mm
Lug Width
20mm
25mm
Finish
Brushed and polished
Brushed + Polished + Sandblasted
Water Resistance
300m
100m

Crystal & Dial

1 specs
Lume
BGW9
Super-LumiNova

Movement

5 specs
Caliber
Miyota 9075
CW-001
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
120h
Jewels
25
31
Complications
None
Moonphase

Pricing

1 specs
MSRP
$600
$5,715

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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.

Christopher Ward Twelve X Black Shadow

Owners and reviewers widely praise the Christopher Ward Twelve X Black Shadow for its exceptional titanium finishing, dynamic case design, and skeletonized COSC-certified SH21 movement with a 120-hour power reserve. Some owners note sharp edges on bracelet links and unfinished interior clasp surfaces, while reviewers mention legibility issues common to skeletonized watches and a thickness of 12.3mm making it feel chunkier than other models. On balance, owners and reviewers rate the Christopher Ward Twelve X Black Shadow highly for its impressive in-house movement and titanium finishing at its price point.

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