Side by side

Islander Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301vsGrand Seiko SBGA413

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

Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301
IslanderIslander Automatic Turtle Dive Watch with Blue Dial #ISL-301
MSRP $399
SBGA413
Grand SeikoSBGA413
MSRP $7,200

At a glance

18 of 29 specs differ
Diameter
Islander Automatic Turtle Dive Watch with Blue Dial #ISL-30145mm
SBGA41340mm
Power Reserve
Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301—
SBGA41372h
Water Resistance
Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301200m
SBGA413100m
MSRP
Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301$399
SBGA413$7,200

Full specifications

Case

8 specs
Category
Diver
Dress
Diameter
45mm
40mm
Thickness
15mm
12.8mm
Lug Width
22mm
21mm
Material
Stainless Steel
Titanium
Finish
—
Brushed and polished
Water Resistance
200m
100m
Caseback
Embossed screw-in caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Double Domed
Flat
AR Coating
Underside
Yes
Dial Color
—
Black
Indices
—
Applied

Movement

5 specs
Caliber
Seiko NH36
9R65
Type
Automatic
Spring Drive
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
72h
Jewels
0
25

Pricing

1 specs
MSRP
$399
$7,200

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