Side by side
Islander Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301vsSeiko Monster
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
Islander Automatic Turtle Dive Watch with Blue Dial #ISL-30145mm
Monster42.4mm
Power Reserve
Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301—
Monster41h
Water Resistance
Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301200m
Monster200m
MSRP
Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301$399
Monster$550
Full specifications
Case
6 specsDiameter
45mm
42.4mm
Thickness
15mm
13.4mm
Lug-to-Lug
47mm
49.4mm
Lug Width
22mm
20mm
Finish
—
Brushed and polished
Caseback
Embossed screw-in caseback
Solid
Crystal & Dial
6 specsCrystal
Sapphire
Hardlex
Crystal Shape
Double Domed
Flat
AR Coating
Underside
Inner
Dial Color
—
Black
Indices
—
Applied
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
4 specsCaliber
Seiko NH36
4R36
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
41h
Jewels
0
24
Pricing
1 specsMSRP
$399
$550
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