Side by side

Islander Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301vsBorealis Watch Co. Jamanta

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
Jamanta
Borealis Watch Co.Jamanta
MSRP $415

At a glance

17 of 29 specs differ
Diameter
Islander Automatic Turtle Dive Watch with Blue Dial #ISL-30145mm
Jamanta42.50mm
Power Reserve
Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301—
Jamanta40h
Water Resistance
Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301200m
Jamanta300m
MSRP
Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301$399
Jamanta$415

Full specifications

Case

7 specs
Diameter
45mm
42.50mm
Thickness
15mm
13.30mm
Lug-to-Lug
47mm
50.40mm
Lug Width
22mm
22mm
Finish
—
Brushed and polished
Water Resistance
200m
300m
Caseback
Embossed screw-in caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Double Domed
Flat
AR Coating
Underside
Inner
Dial Color
—
Black
Indices
—
Applied
Lume
None
BGW9

Movement

4 specs
Caliber
Seiko NH36
Miyota 9015
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
40h
Jewels
0
25

Pricing

1 specs
MSRP
$399
$415

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