Side by side

Islander Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311vsBorealis Watch Co. Jamanta

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
Jamanta
Borealis Watch Co.Jamanta
MSRP $415

At a glance

15 of 29 specs differ
Diameter
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-31140mm
Jamanta42.50mm
Power Reserve
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311—
Jamanta40h
Water Resistance
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311200m
Jamanta300m
MSRP
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311$399
Jamanta$415

Full specifications

Case

6 specs
Diameter
40mm
42.50mm
Thickness
13.5mm
13.30mm
Lug-to-Lug
48mm
50.40mm
Lug Width
20mm
22mm
Finish
—
Brushed and polished
Water Resistance
200m
300m

Crystal & Dial

4 specs
AR Coating
Yes
Inner
Dial Color
—
Black
Indices
—
Applied
Lume
None
BGW9

Movement

4 specs
Caliber
Seiko NH35
Miyota 9015
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
40h
Jewels
0
25

Pricing

1 specs
MSRP
$399
$415

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