Side by side

Islander Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311vsGrand Seiko SBGR321

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
SBGR321
Grand SeikoSBGR321
MSRP $5,200

At a glance

13 of 29 specs differ
Diameter
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-31140mm
SBGR32140mm
Power Reserve
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311—
SBGR32172h
Water Resistance
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311200m
SBGR321100m
MSRP
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311$399
SBGR321$5,200

Full specifications

Case

5 specs
Category
Diver
Dress
Thickness
13.5mm
13mm
Lug-to-Lug
48mm
46.6mm
Finish
—
Brushed and polished
Water Resistance
200m
100m

Crystal & Dial

3 specs
AR Coating
Yes
Yes
Dial Color
—
Black
Indices
—
Applied

Movement

4 specs
Caliber
Seiko NH35
9S65
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
72h
Jewels
0
25

Pricing

1 specs
MSRP
$399
$5,200

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