Side by side
Christopher Ward C63 Sealander Extreme GMTvsHenry Archer Relativ
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
Relativ40mm
Power Reserve
C63 Sealander Extreme GMT56h
Relativ40h
Water Resistance
C63 Sealander Extreme GMT150m
Relativ—
MSRP
C63 Sealander Extreme GMT$1,850
Relativ$2,199
Full specifications
Case
7 specsCategory
GMT
Dress
Diameter
48mm
40mm
Thickness
12.05mm
12mm
Lug-to-Lug
48mm
47mm
Lug Width
22mm
20mm
Finish
Brushed + Bead-blasted + Sandblasted
Brushed and polished
Water Resistance
150m
—
Crystal & Dial
3 specsAR Coating
Underside
Inner
Dial Color
Black
Nero 40mm
Lume
SLN X1 BL / GL
None
Movement
5 specsCaliber
SW330
—
Type
Automatic
Quartz
Beat Rate
4 vph
28,800 vph
Power Reserve
56h
40h
Complications
GMT, Moonphase, Day-date
None
Pricing
1 specsMSRP
$1,850
$2,199
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