Side by side
Oak & Oscar The Humboldt GMT TitaniumvsIslander Islander Hudson "Harpoon Diver" 40mm Watch with Degrading Black Dial #ISL-302
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
The Humboldt GMT Titanium39.5mm
Islander Hudson "Harpoon Diver" 40mm Watch with Degrading Black Dial #ISL-30240mm
Power Reserve
The Humboldt GMT Titanium56 hoursh
Islander Hudson "Harpoon Diver" 40mm Watch with Degrading Black Dial #ISL-302—
Water Resistance
The Humboldt GMT Titanium200m
Islander Hudson "Harpoon Diver" 40mm Watch with Degrading Black Dial #ISL-302200m
MSRP
The Humboldt GMT Titanium$2,950
Islander Hudson "Harpoon Diver" 40mm Watch with Degrading Black Dial #ISL-302$649
Full specifications
Case
7 specsCategory
GMT
Diver
Diameter
39.5mm
40mm
Thickness
12.5mm
12.1mm
Lug-to-Lug
46.8mm
0mm
Material
Grade 5 Titanium
Stainless Steel
Finish
Brushed and polished
—
Caseback
Solid screw-down
Screw-down
Crystal & Dial
4 specsCrystal Shape
Double-domed
—
Dial Color
Green
—
Indices
Applied
—
Lume
Super-LumiNova
None
Movement
4 specsCaliber
Sellita SW330
Miyota 9015
Beat Rate
4 vph
0 vph
Power Reserve
56 hoursh
0h
Jewels
25
0
Pricing
1 specsMSRP
$2,950
$649
Follow this matchup
Get a note when Oak & Oscar The Humboldt GMT Titanium vs Islander Hudson "Harpoon Diver" 40mm Watch with Degrading Black Dial #ISL-302 gets more votes, a community discussion, or a price drop. No account needed.
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Oak & Oscar The Humboldt GMT SAR EditionvsIslander Hudson "Harpoon Diver" 40mm Watch with Degrading Black Dial #ISL-302Oak & Oscar The Humboldt GMTvsIslander Hudson "Harpoon Diver" 40mm Watch with Degrading Black Dial #ISL-302Oak & Oscar The Humboldt GMT USSS EditionvsIslander Hudson "Harpoon Diver" 40mm Watch with Degrading Black Dial #ISL-302Boldr Globetrotter GMTvsIslander Hudson "Harpoon Diver" 40mm Watch with Degrading Black Dial #ISL-302Oak & Oscar The Humboldt GMT TitaniumvsVaer D5 Tropic AutoHenry Archer NordsøvsOak & Oscar The Humboldt GMT Titanium











