Side by side
Christopher Ward C63 Sealander GMTvsStraton Straton Syncro MKII Mechanical Chrono
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
21 of 29 specs differDiameter
C63 Sealander GMT42mm
Straton Syncro MKII Mechanical Chrono40mm
Power Reserve
C63 Sealander GMT56h
Straton Syncro MKII Mechanical Chrono—
Water Resistance
C63 Sealander GMT150m
Straton Syncro MKII Mechanical Chrono100m
MSRP
C63 Sealander GMT$1,675
Straton Syncro MKII Mechanical Chrono$599
Full specifications
Case
9 specsCategory
GMT
Chronograph
Diameter
42mm
40mm
Thickness
11.5mm
12.4mm
Lug-to-Lug
48.5mm
48mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed + Polished + Sandblasted
—
Water Resistance
150m
100m
Caseback
Display
Sapphire crystal
Crystal & Dial
5 specsCrystal Shape
Flat
Domed
AR Coating
Inner
Underside
Dial Color
Blue
—
Indices
Applied
—
Lume
SLN X1 BL C1
None
Movement
6 specsCaliber
SW330
Seagull ST19
Type
Automatic
Manual
Beat Rate
4 vph
0 vph
Power Reserve
56h
0h
Jewels
25
0
Complications
GMT, Moonphase, Day-date
None
Pricing
1 specsMSRP
$1,675
$599
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