Side by side
Islander Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301vsGrand Seiko SBGH289
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Islander Automatic Turtle Dive Watch with Blue Dial #ISL-30145mm
SBGH28943.8mm
Power Reserve
Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301—
SBGH28955h
Water Resistance
Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301200m
SBGH289200m
MSRP
Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301$399
SBGH289$7,700
Full specifications
Case
4 specsDiameter
45mm
43.8mm
Thickness
15mm
14.7mm
Lug-to-Lug
47mm
51mm
Caseback
Embossed screw-in caseback
—
Crystal & Dial
2 specsCrystal Shape
Double Domed
—
AR Coating
Underside
Yes
Movement
2 specsCaliber
NH36
9S85
Power Reserve
0h
55h
Pricing
1 specsMSRP
$399
$7,700
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