Side by side
Islander Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311vsSeiko Prospex SPEEDTIMER
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
13 of 29 specs differDiameter
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-31140mm
Prospex SPEEDTIMER41.4mm
Power Reserve
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311—
Prospex SPEEDTIMER—
Water Resistance
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311200m
Prospex SPEEDTIMER100m
MSRP
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311$399
Prospex SPEEDTIMER$750
Full specifications
Case
7 specsCategory
Diver
Chronograph
Diameter
40mm
41.4mm
Thickness
13.5mm
13mm
Lug-to-Lug
48mm
45.9mm
Lug Width
20mm
21mm
Water Resistance
200m
100m
Caseback
Solid
—
Crystal & Dial
3 specsCrystal Shape
Flat
Curved
AR Coating
Yes
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands and index(es)
Movement
2 specsCaliber
Seiko NH35
Seiko V192
Type
Automatic
Quartz
Pricing
1 specsMSRP
$399
$750
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