Side by side
Christopher Ward C63 Sealander Extreme GMTvsOblvlo SK Air Skeleton
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
C63 Sealander Extreme GMT48mm
SK Air Skeleton42mm
Power Reserve
C63 Sealander Extreme GMT56h
SK Air Skeleton40h
Water Resistance
C63 Sealander Extreme GMT150m
SK Air Skeleton50m
MSRP
C63 Sealander Extreme GMT$1,850
SK Air Skeleton$360
Full specifications
Case
7 specsCategory
GMT
Skeleton
Diameter
48mm
42mm
Thickness
12.05mm
12mm
Lug-to-Lug
48mm
46mm
Lug Width
22mm
20mm
Finish
Brushed + Bead-blasted + Sandblasted
Brushed and polished
Water Resistance
150m
50m
Crystal & Dial
2 specsAR Coating
Underside
Inner
Lume
SLN X1 BL / GL
Super-LumiNova
Movement
4 specsCaliber
SW330
—
Beat Rate
4 vph
28,800 vph
Power Reserve
56h
40h
Complications
GMT, Moonphase, Day-date
None
Pricing
1 specsMSRP
$1,850
$360
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