Side by side

Citizen Promaster Skyhawk U830vsIslander 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 Skyhawk U830
CitizenPromaster Skyhawk U830
MSRP $596
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

15 of 29 specs differ
Diameter
Promaster Skyhawk U83043mm
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-31140mm
Power Reserve
Promaster Skyhawk U83040h
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311—
Water Resistance
Promaster Skyhawk U830200m
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311200m
MSRP
Promaster Skyhawk U830$596
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311$399

Full specifications

Case

6 specs
Category
Pilot
Diver
Diameter
43mm
40mm
Thickness
12mm
13.5mm
Lug-to-Lug
46mm
48mm
Lug Width
22mm
20mm
Finish
Brushed and polished
—

Crystal & Dial

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

Movement

5 specs
Caliber
U830
Seiko NH35
Type
Quartz
Automatic
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
0h
Jewels
25
0

Pricing

1 specs
MSRP
$596
$399

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