Side by side
Islander Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301vsSeestern S443 Column Wheel Chronograph
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
21 of 29 specs differDiameter
Islander Automatic Turtle Dive Watch with Blue Dial #ISL-30145mm
S443 Column Wheel Chronograph40mm
Power Reserve
Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301—
S443 Column Wheel Chronograph45hh
Water Resistance
Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301200m
S443 Column Wheel Chronograph50m
MSRP
Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301$399
S443 Column Wheel Chronograph$10
Full specifications
Case
9 specsCategory
Diver
Chronograph
Diameter
45mm
40mm
Thickness
15mm
13mm
Lug-to-Lug
47mm
48.6mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
—
Brushed and polished
Water Resistance
200m
50m
Caseback
Embossed screw-in caseback
Solid
Crystal & Dial
5 specsCrystal Shape
Double Domed
Flat
AR Coating
Underside
Inner
Dial Color
—
Pink
Indices
—
3D
Lume
None
Super BGW9
Movement
6 specsCaliber
Seiko NH36
Seagull ST1901
Type
Automatic
Manual
Beat Rate
0 vph
3 vph
Power Reserve
0h
45hh
Jewels
0
21
Complications
None
Chronograph, Column Wheel
Pricing
1 specsMSRP
$399
$10
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