Side by side

Oak & Oscar The Humboldt ExP-02vsIslander Islander Red October V2 Dive Watch with Radiant Blue Dial #ISL-323

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

The Humboldt ExP-02
Oak & OscarThe Humboldt ExP-02
MSRP $2,400
Islander Red October V2 Dive Watch with Radiant Blue Dial #ISL-323
IslanderIslander Red October V2 Dive Watch with Radiant Blue Dial #ISL-323
MSRP $449

At a glance

19 of 29 specs differ
Diameter
The Humboldt ExP-0239.5mm
Islander Red October V2 Dive Watch with Radiant Blue Dial #ISL-32342mm
Power Reserve
The Humboldt ExP-0256h
Islander Red October V2 Dive Watch with Radiant Blue Dial #ISL-323
Water Resistance
The Humboldt ExP-02200m
Islander Red October V2 Dive Watch with Radiant Blue Dial #ISL-323200m
MSRP
The Humboldt ExP-02$2,400
Islander Red October V2 Dive Watch with Radiant Blue Dial #ISL-323$449

Full specifications

Case

8 specs
Category
Tool
Diver
Diameter
39.5mm
42mm
Thickness
12.4mm
14mm
Lug-to-Lug
46.8mm
0mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed and polished
Caseback
Display
Screw-down

Crystal & Dial

5 specs
Crystal Shape
Double-domed
Domed
AR Coating
Inner
Underside
Dial Color
Grey
Indices
Applied
Lume
Super-LumiNova BGW9
None

Movement

5 specs
Caliber
Sellita SW300
Seiko NH38
Beat Rate
28,800 vph
0 vph
Power Reserve
56h
0h
Jewels
25
0
Complications
GMT, Chronograph
None

Pricing

1 specs
MSRP
$2,400
$449

Follow this matchup

Get a note when Oak & Oscar The Humboldt ExP-02 vs Islander Red October V2 Dive Watch with Radiant Blue Dial #ISL-323 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.

Oak & Oscar The Humboldt ExP-02

Oak & Oscar The Humboldt ExP-02 is a 39.5mm stainless steel tool watch featuring a unique, layered aluminum "ghost dial" for legibility and 200m water resistance, powered by a Sellita SW300 movement. Its appeal is limited by a US$2,550 price and an extremely limited production of 20 pieces, with its experimental dial construction done in Chicago. Overall, reviewers highlight the endearing dial and in-house bezel production as key features of the Oak & Oscar Humboldt ExP-02.

Islander Red October V2 Dive Watch with Radiant Blue Dial #ISL-323

Owners widely praise the Islander Red October V2 Dive Watch with Radiant Blue Dial #ISL-323 for its stunning radiant blue dial and red seconds hand, with some noting its resemblance to a luxury model. The watch is frequently cited as offering excellent value for its price. Some owners express a dislike for the circle/triangle logo, while others appreciate the availability of both 38mm and 43mm size options. Overall, owners rate the Islander Red October V2 Dive Watch with Radiant Blue Dial #ISL-323 highly for its aesthetic appeal and value proposition.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.