Side by side
Christopher Ward C63 Sealander Extreme GMTvsCIGA Design BLACK STAR
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
C63 Sealander Extreme GMT48mm
BLACK STAR46mm
Power Reserve
C63 Sealander Extreme GMT56h
BLACK STAR41h
Water Resistance
C63 Sealander Extreme GMT150m
BLACK STAR30m
MSRP
C63 Sealander Extreme GMT$1,850
BLACK STAR$1,980
Full specifications
Case
7 specsCategory
GMT
Chronograph
Diameter
48mm
46mm
Thickness
12.05mm
15.6mm
Lug-to-Lug
48mm
—
Material
Stainless Steel
Titanium
Finish
Brushed + Bead-blasted + Sandblasted
Brushed and polished
Water Resistance
150m
30m
Crystal & Dial
3 specsAR Coating
Underside
Inner
Dial Color
Black
—
Lume
SLN X1 BL / GL
Swiss Super-LumiNova
Movement
5 specsCaliber
SW330
CD-04-S
Beat Rate
4 vph
28,800 vph
Power Reserve
56h
41h
Jewels
25
26
Complications
GMT, Moonphase, Day-date
None
Pricing
1 specsMSRP
$1,850
$1,980
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