Side by side
Islander Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311vsPraesidus Neptune 44
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-31140mm
Neptune 4444mm
Power Reserve
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311—
Neptune 4440h
Water Resistance
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311200m
Neptune 44200m
MSRP
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311$399
Neptune 44$550
Full specifications
Case
6 specsDiameter
40mm
44mm
Thickness
13.5mm
—
Lug-to-Lug
48mm
—
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Finish
—
Brushed and polished
Crystal & Dial
4 specsCrystal
Sapphire
Domed Sapphire
AR Coating
Yes
Inner
Dial Color
—
Patina
Indices
—
Applied
Movement
4 specsCaliber
Seiko NH35
Miyota 9039
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
40h
Jewels
0
25
Pricing
1 specsMSRP
$399
$550
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