Side by side
Christopher Ward C63 Sealander Extreme GMTvsManufaktur Waldhoff Ultramatic II
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 GMT48mm
Ultramatic II42.5mm
Power Reserve
C63 Sealander Extreme GMT56h
Ultramatic II72h
Water Resistance
C63 Sealander Extreme GMT150m
Ultramatic II—
MSRP
C63 Sealander Extreme GMT$1,850
Ultramatic II$1,599
Full specifications
Case
6 specsCategory
GMT
—
Diameter
48mm
42.5mm
Thickness
12.05mm
11.5mm
Lug-to-Lug
48mm
50mm
Finish
Brushed + Bead-blasted + Sandblasted
Brushed and polished
Water Resistance
150m
—
Crystal & Dial
3 specsAR Coating
Underside
Inner
Dial Color
Black
Royal Blue
Lume
SLN X1 BL / GL
None
Movement
5 specsCaliber
SW330
HZ 3415
Type
Automatic
Manual
Beat Rate
4 vph
28,800 vph
Power Reserve
56h
72h
Complications
GMT, Moonphase, Day-date
None
Pricing
1 specsMSRP
$1,850
$1,599
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