Side by side

Christopher Ward C1 MoonglowvsSartory Billard SB10

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

What people say

Owners + reviewers, side by side

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

Christopher Ward C1 Moonglow

The Christopher Ward C1 Moonglow is widely praised for its comfort, wearability at 40.5mm, and impressive lume, with owners calling it gorgeous, unique, and the coolest moonphase for the money. The moonphase complication is noted as constantly rotating, and one owner reports it accurate to within 1 day every 128 years. Some criticism exists regarding the dual moon phase display, where the inactive moon is visible through a translucent cover, and the lume on the date ring is less bright and fades faster than other luminous elements. One owner specifically loves the opaque blue moonphase dial of the LE Celestial Blue variant. Overall, owners and reviewers find the Christopher Ward C1 Moonglow a visually engaging and comfortable watch, particularly for its price point, with its unique dial design and strong lume being significant draws.

Sartory Billard SB10

The Sartory Billard SB10 features a unique jumping hour and perimeter hour ring design, with functional grater plates that are not practical for actual grating due to a blocked-off side. Owners note the absence of a seconds hand, minute tick marks, and a conventional crystal. On balance, owners appreciate the unique design elements of the Sartory Billard SB10, despite its impractical features.

At a glance

13 of 29 specs differ
Diameter
C1 Moonglow40mm
SB1039.5mm
Power Reserve
C1 Moonglow38h
SB1055h
Water Resistance
C1 Moonglow30m
SB1080m
MSRP
C1 Moonglow$3,050
SB10$3,800

Full specifications

Case

5 specs
Category
Dress
Diameter
40mm
39.5mm
Thickness
12.9mm
11.5mm
Lug-to-Lug
47.9mm
44.5mm
Water Resistance
30m
80m

Crystal & Dial

2 specs
Dial Color
Black
Lume
SLN X1 WL C1
Super-LumiNova BGW9

Movement

5 specs
Caliber
SW220-1
La Joux-Perret G100
Beat Rate
4 vph
0 vph
Power Reserve
38h
55h
Jewels
26
0
Complications
Moonphase, Day-date
Jumping Hour

Pricing

1 specs
MSRP
$3,050
$3,800
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