Side by side

Citizen Promaster Diver AutomaticvsIslander Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311

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

Promaster Diver Automatic
CitizenPromaster Diver Automatic
MSRP $469
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311
IslanderIslander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311
MSRP $399

At a glance

12 of 29 specs differ
Diameter
Promaster Diver Automatic44mm
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-31140mm
Power Reserve
Promaster Diver Automatic40h
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311—
Water Resistance
Promaster Diver Automatic200m
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311200m
MSRP
Promaster Diver Automatic$469
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311$399

Full specifications

Case

4 specs
Diameter
44mm
40mm
Thickness
12mm
13.5mm
Lug-to-Lug
46mm
48mm
Finish
Brushed and polished
—

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Blue
—
Indices
Applied
—

Movement

4 specs
Caliber
8204
Seiko NH35
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
0h
Jewels
25
0

Pricing

1 specs
MSRP
$469
$399

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