Side by side
Christopher Ward C63 Sealander Extreme GMTvsGrand Seiko SBGK006
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
C63 Sealander Extreme GMT40mm
SBGK00639mm
Power Reserve
C63 Sealander Extreme GMT56h
SBGK00672h
Water Resistance
C63 Sealander Extreme GMT150m
SBGK00630m
MSRP
C63 Sealander Extreme GMT$2,075
SBGK006$22,200
Full specifications
Case
7 specsCategory
GMT
Dress
Diameter
40mm
39mm
Thickness
12.05mm
11.6mm
Lug-to-Lug
48mm
44mm
Lug Width
22mm
19mm
Material
Stainless Steel
Gold
Water Resistance
150m
30m
Crystal & Dial
2 specsAR Coating
Inner
Yes
Lume
SLN X1 BL / GL
None
Movement
5 specsCaliber
SW330-2
9S63
Type
Automatic
Manual
Beat Rate
4 vph
28,800 vph
Power Reserve
56h
72h
Complications
GMT
None
Pricing
1 specsMSRP
$2,075
$22,200
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