Side by side
Christopher Ward C63 Sealander Extreme GMTvsIslander Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
18 of 29 specs differDiameter
C63 Sealander Extreme GMT40mm
Islander Automatic Turtle Dive Watch with Blue Dial #ISL-30145mm
Power Reserve
C63 Sealander Extreme GMT56h
Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301—
Water Resistance
C63 Sealander Extreme GMT150m
Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301200m
MSRP
C63 Sealander Extreme GMT$2,075
Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301$399
Full specifications
Case
7 specsCategory
GMT
Diver
Diameter
40mm
45mm
Thickness
12.05mm
15mm
Lug-to-Lug
48mm
47mm
Finish
Brushed and polished
—
Water Resistance
150m
200m
Caseback
Solid
Embossed screw-in caseback
Crystal & Dial
5 specsCrystal Shape
Flat
Double Domed
AR Coating
Inner
Underside
Dial Color
Black
—
Indices
Applied
—
Lume
SLN X1 BL / GL
None
Movement
5 specsCaliber
SW330-2
Seiko NH36
Beat Rate
4 vph
0 vph
Power Reserve
56h
0h
Jewels
25
0
Complications
GMT
None
Pricing
1 specsMSRP
$2,075
$399
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