Side by side

Borealis Watch Co. Estoril 300 GMTvsChristopher Ward C1 Moonphase 40

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
C1 Moonphase 40
Christopher WardC1 Moonphase 40
MSRP $2,850

At a glance

14 of 29 specs differ
Diameter
Estoril 300 GMT41.50mm
C1 Moonphase 4040mm
Power Reserve
Estoril 300 GMT40h
C1 Moonphase 4038h
Water Resistance
Estoril 300 GMT300m
C1 Moonphase 4030m
MSRP
Estoril 300 GMT$600
C1 Moonphase 40$2,850

Full specifications

Case

6 specs
Category
Diver
Diameter
41.50mm
40mm
Thickness
13.5mm
13.3mm
Lug-to-Lug
47mm
47.9mm
Lug Width
20mm
20mm
Water Resistance
300m
30m

Crystal & Dial

2 specs
Dial Color
Black
Blue
Lume
BGW9
SLN X1 WL C1

Movement

5 specs
Caliber
Miyota 9075
SW220-1
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
38h
Jewels
25
26
Complications
None
Moonphase

Pricing

1 specs
MSRP
$600
$2,850

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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 C1 Moonphase 40

Owners widely praise the Christopher Ward C1 Moonphase 40 for its stunning aventurine dial and prominent, lumed moon, with one owner calling it a 10/10 for moon display. However, the lack of dial indices and lumed hands makes time-telling difficult, and the seconds hand is considered largely meaningless for precise tracking. Accuracy averages +2.3 seconds per day with a 38-hour power reserve. On balance, owners view the Christopher Ward C1 Moonphase 40 as a showpiece dress watch for occasional wear, rather than a tool for precise timekeeping, due to its striking dial and moon complication.

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