Side by side
Christopher Ward C63 Sealander Extreme GMTvsOak & Oscar The Burnham
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
The Burnham40mm
Power Reserve
C63 Sealander Extreme GMT56h
The Burnham40h
Water Resistance
C63 Sealander Extreme GMT150m
The Burnham100m
MSRP
C63 Sealander Extreme GMT$2,075
The Burnham$1,650
Full specifications
Case
5 specsCategory
GMT
Field
Thickness
12.05mm
12mm
Lug-to-Lug
48mm
46mm
Lug Width
22mm
20mm
Water Resistance
150m
100m
Crystal & Dial
1 specsLume
SLN X1 BL / GL
None
Movement
4 specsCaliber
SW330-2
—
Beat Rate
4 vph
28,800 vph
Power Reserve
56h
40h
Complications
GMT
GMT, Chronograph
Pricing
1 specsMSRP
$2,075
$1,650
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