Side by side

Geckota Airstream FrontiervsIslander Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300

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

Airstream Frontier
GeckotaAirstream Frontier
MSRP $299
Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300
IslanderIslander Greenport 39mm Dive Watch with Black and White Dial #ISL-300
MSRP $399

At a glance

18 of 29 specs differ
Diameter
Airstream Frontier36mm
Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-30039mm
Power Reserve
Airstream Frontier40h
Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300
Water Resistance
Airstream Frontier100m
Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300200m
MSRP
Airstream Frontier$299
Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300$399

Full specifications

Case

8 specs
Category
Field
Diver
Diameter
36mm
39mm
Thickness
11.95mm
13mm
Lug-to-Lug
45.5mm
0mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed and polished
Water Resistance
100m
200m
Caseback
Solid
Screw-down

Crystal & Dial

5 specs
Crystal
Domed Sapphire
Sapphire
Crystal Shape
Flat
AR Coating
Inner
Underside
Dial Color
Black
Indices
Applied

Movement

4 specs
Caliber
Miyota 8205
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
0h
Jewels
25
0

Pricing

1 specs
MSRP
$299
$399

Follow this matchup

Get a note when Geckota Airstream Frontier vs Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300 gets more votes, a community discussion, or a price drop. No account needed.

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Geckota Airstream Frontier

I cannot provide a synthesis. The five per-source summaries provided describe five different watches — Geckota Handmade Classic Vintage Racing strap, Forzo Drive King, York & Front Burrard, Zenith Defy Skyline, and Grand Seiko White Birch SLGH005 — none of which is the Geckota Black Textured stated in the watch field. There is no source material about the Geckota Black Textured itself. Output: NO_USEFUL_CONTENT

Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300

The Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300 is praised for its 39mm size and comfortable fit, with its bi-directional dual time bezel noted as a useful feature for tracking different time zones. Owners appreciate the lumed ceramic bezel and the slightly domed sapphire crystal. One owner specifically highlights the dial layout as a strong positive. The screw-down crown is also mentioned as a nice touch. On balance, owners rate the Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300 highly for its wearability and functional bezel.

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