Side by side

Borealis Watch Co. SintravsChristopher Ward C1 Moonphase 40

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

Sintra
Borealis Watch Co.Sintra
MSRP $650
C1 Moonphase 40
Christopher WardC1 Moonphase 40
MSRP $3,050

At a glance

16 of 29 specs differ
Diameter
Sintra41.50mm
C1 Moonphase 4047.9mm
Power Reserve
Sintra40h
C1 Moonphase 4038h
Water Resistance
Sintra200m
C1 Moonphase 4030m
MSRP
Sintra$650
C1 Moonphase 40$3,050

Full specifications

Case

7 specs
Category
Sport
Diameter
41.50mm
47.9mm
Thickness
12.95mm
13.3mm
Lug-to-Lug
47.00mm
47.9mm
Lug Width
20mm
20mm
Finish
Brushed and polished
Brushed + Polished
Water Resistance
200m
30m

Crystal & Dial

3 specs
AR Coating
Inner
Underside
Dial Color
Black
Blue
Lume
BGW9
SLN X1 WL C1

Movement

5 specs
Caliber
Miyota 9015
SW220
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
38h
Jewels
25
26
Complications
None
Moonphase, Day-date

Pricing

1 specs
MSRP
$650
$3,050

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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. Sintra

Borealis Watch Co. Sintra owners widely praise its well-executed design, featuring applied indices and a shimmering blue dial that some prefer over more expensive alternatives. The timepiece is noted for excellent build quality and high-end specifications for its price, including a Miyota 90S5 movement and a premium bracelet. One owner did not purchase due to its size not being 39mm or less, while the 90xx movements are considered reliable and accurate, though some find them noisy. On balance, owners rate the Borealis Watch Co. Sintra highly for its impressive design and build quality at its price point.

Christopher Ward C1 Moonphase 40

Owners widely praise the Christopher Ward C1 Moonphase 40 for its captivating aventurine dial and photorealistic, luminescent moon, with many receiving compliments and finding it a stylish, lightweight, and comfortable daily wear. The in-house Calibre JJ04 module's 128-year moon tracking is a notable feature. However, multiple owners find the lack of dial indices and bezel markings, along with unlumed hands, makes precise time-telling difficult, with some describing it as more of a jewelry piece than a functional timepiece. One owner experienced a movement issue requiring warranty repair within the first year, and another noted frustration with customer service. The 40.5mm case size is considered sporty by some, and the design is described as "shouty" by a few. On balance, owners highly rate the Christopher Ward C1 Moonphase 40 for its stunning moonphase display and aesthetic appeal at its price point, despite legibility concerns.

From video reviewers

The aventurine dial and Globolight lume are praised for their realistic starry night effect. The 3 ATM water resistance is a significant limitation.

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