Side by side
Christopher Ward C63 Sealander Extreme GMTvsZRC 1904 IRIDIUM -METAL
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
C63 Sealander Extreme GMT40mm
IRIDIUM -METAL41.5mm
Power Reserve
C63 Sealander Extreme GMT56h
IRIDIUM -METAL56h
Water Resistance
C63 Sealander Extreme GMT150m
IRIDIUM -METAL1,000m
MSRP
C63 Sealander Extreme GMT$2,075
IRIDIUM -METAL$3,790
Full specifications
Case
6 specsCategory
GMT
—
Diameter
40mm
41.5mm
Thickness
12.05mm
—
Lug-to-Lug
48mm
46mm
Lug Width
22mm
20mm
Water Resistance
150m
1000m
Crystal & Dial
1 specsLume
SLN X1 BL / GL
None
Movement
3 specsCaliber
SW330-2
Sellita SW300-1
Beat Rate
4 vph
28,800 vph
Complications
GMT
None
Pricing
1 specsMSRP
$2,075
$3,790
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