Side by side
Christopher Ward Twelve X Black ShadowvsSerket Watch Co Reef Mariana
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
Twelve X Black Shadow44.5mm
Reef Mariana40mm
Power Reserve
Twelve X Black Shadow120h
Reef Mariana—
Water Resistance
Twelve X Black Shadow100m
Reef Mariana200m
MSRP
Twelve X Black Shadow$5,715
Reef Mariana$449
Full specifications
Case
7 specsCategory
Skeleton
—
Diameter
44.5mm
40mm
Thickness
12.3mm
13.2mm
Lug-to-Lug
44.5mm
47.5mm
Lug Width
25mm
20mm
Finish
Brushed + Polished + Sandblasted
Brushed and polished
Water Resistance
100m
200m
Crystal & Dial
2 specsDial Color
Black
Orange
Lume
Super-LumiNova
BGW9
Movement
5 specsCaliber
CW-001
Seiko NH35
Beat Rate
4 vph
28,800 vph
Power Reserve
120h
—
Jewels
31
25
Complications
Moonphase
None
Pricing
1 specsMSRP
$5,715
$449
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