Side by side

Islander Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311vsSeestern S456 GMT

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311
IslanderIslander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311
MSRP $399
S456 GMT
SeesternS456 GMT
MSRP $299

At a glance

16 of 29 specs differ
Diameter
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-31140mm
S456 GMT41mm
Power Reserve
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311—
S456 GMT41hh
Water Resistance
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311200m
S456 GMT200m
MSRP
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311$399
S456 GMT$299

Full specifications

Case

6 specs
Category
Diver
GMT
Diameter
40mm
41mm
Thickness
13.5mm
13mm
Lug-to-Lug
48mm
49mm
Material
Stainless Steel
316L Stainless Steel
Finish
—
Brushed + Polished

Crystal & Dial

4 specs
AR Coating
Yes
Inner
Dial Color
—
Sunray style, applied and Diamond cut Indices, C1 lume
Indices
—
Applied
Lume
None
C1

Movement

5 specs
Caliber
Seiko NH35
Seiko NH34
Beat Rate
0 vph
3 vph
Power Reserve
0h
41hh
Jewels
0
24
Complications
None
GMT

Pricing

1 specs
MSRP
$399
$299

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