Side by side
Christopher Ward C1 Moonphase 40vsIslander Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
C1 Moonphase 4047.9mm
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-31140mm
Power Reserve
C1 Moonphase 4038h
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311—
Water Resistance
C1 Moonphase 4030m
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311200m
MSRP
C1 Moonphase 40$3,050
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311$399
Full specifications
Case
6 specsCategory
—
Diver
Diameter
47.9mm
40mm
Thickness
13.3mm
13.5mm
Lug-to-Lug
47.9mm
48mm
Finish
Brushed + Polished
—
Water Resistance
30m
200m
Crystal & Dial
4 specsAR Coating
Underside
Yes
Dial Color
Blue
—
Indices
Applied
—
Lume
SLN X1 WL C1
None
Movement
5 specsCaliber
SW220
Seiko NH35
Beat Rate
4 vph
0 vph
Power Reserve
38h
0h
Jewels
26
0
Complications
Moonphase, Day-date
None
Pricing
1 specsMSRP
$3,050
$399
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