Side by side
Islander Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311vsMaystone Watch Co Prosperity GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-31140mm
Prosperity GMT38mm
Power Reserve
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311—
Prosperity GMT41h
Water Resistance
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311200m
Prosperity GMT100m
MSRP
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311$399
Prosperity GMT$443
Full specifications
Case
6 specsCategory
Diver
—
Diameter
40mm
38mm
Thickness
13.5mm
11.9mm
Lug-to-Lug
48mm
46mm
Finish
—
Brushed and polished
Water Resistance
200m
100m
Crystal & Dial
4 specsAR Coating
Yes
Inner
Dial Color
—
Red
Indices
—
Applied
Lume
None
string
Movement
4 specsCaliber
Seiko NH35
Seiko NH34
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
41h
Jewels
0
25
Pricing
1 specsMSRP
$399
—
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