Side by side
Christopher Ward C63 Sealander Extreme GMTvsHelgray GMT (Refurbished)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
C63 Sealander Extreme GMT40mm
GMT (Refurbished)42mm
Power Reserve
C63 Sealander Extreme GMT56h
GMT (Refurbished)40h
Water Resistance
C63 Sealander Extreme GMT150m
GMT (Refurbished)50m
MSRP
C63 Sealander Extreme GMT$2,075
GMT (Refurbished)$150
Full specifications
Case
5 specsDiameter
40mm
42mm
Thickness
12.05mm
12mm
Lug-to-Lug
48mm
46mm
Lug Width
22mm
20mm
Water Resistance
150m
50m
Crystal & Dial
1 specsLume
SLN X1 BL / GL
None
Movement
5 specsCaliber
SW330-2
Swiss-Made Ronda 515.24H Strap
Type
Automatic
Quartz
Beat Rate
4 vph
28,800 vph
Power Reserve
56h
40h
Complications
GMT
None
Pricing
1 specsMSRP
$2,075
$150
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