Side by side
Christopher Ward C63 Sealander GMTvsJack Mason Strat-o-timer GMT
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 GMT42mm
Strat-o-timer GMT42mm
Power Reserve
C63 Sealander GMT56h
Strat-o-timer GMT40h
Water Resistance
C63 Sealander GMT150m
Strat-o-timer GMT200m
MSRP
C63 Sealander GMT$1,675
Strat-o-timer GMT$1,149
Full specifications
Case
7 specsCategory
GMT
—
Thickness
11.5mm
13.2mm
Lug-to-Lug
48.5mm
49mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed + Polished + Sandblasted
Brushed and polished
Water Resistance
150m
200m
Caseback
Display
Solid
Crystal & Dial
2 specsDial Color
Blue
—
Lume
SLN X1 BL C1
None
Movement
4 specsCaliber
SW330
Miyota 9075
Beat Rate
4 vph
28,800 vph
Power Reserve
56h
40h
Complications
GMT, Moonphase, Day-date
None
Pricing
1 specsMSRP
$1,675
$1,149
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