Side by side

Oak & Oscar The Humboldt ExP-02vsIslander Islander JFK Automatic GMT Watch with Batman Dial #ISL-338

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 JFK Automatic GMT Watch with Batman Dial #ISL-338
IslanderIslander JFK Automatic GMT Watch with Batman Dial #ISL-338
MSRP $429

At a glance

18 of 29 specs differ
Diameter
The Humboldt ExP-0239.5mm
Islander JFK Automatic GMT Watch with Batman Dial #ISL-33842mm
Power Reserve
The Humboldt ExP-0256h
Islander JFK Automatic GMT Watch with Batman Dial #ISL-338
Water Resistance
The Humboldt ExP-02200m
Islander JFK Automatic GMT Watch with Batman Dial #ISL-338200m
MSRP
The Humboldt ExP-02$2,400
Islander JFK Automatic GMT Watch with Batman Dial #ISL-338$429

Full specifications

Case

7 specs
Category
Tool
GMT
Diameter
39.5mm
42mm
Thickness
12.4mm
14.5mm
Lug-to-Lug
46.8mm
47.8mm
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 NH34
Beat Rate
28,800 vph
0 vph
Power Reserve
56h
0h
Jewels
25
0
Complications
GMT, Chronograph
None

Pricing

1 specs
MSRP
$2,400
$429

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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 JFK Automatic GMT Watch with Batman Dial #ISL-338

Owners widely praise the Islander JFK Automatic GMT Watch with Batman Dial #ISL-338 for its attractive dial texture and Pepsi bezel, with some finding the gold-tone accents and overall aesthetic to be a standout feature. The watch is also noted for its comfortable wearability and a useful GMT function, making it a popular choice for daily wear and vacations, further supported by its 200m water resistance. On balance, owners rate the Islander JFK Automatic GMT Watch with Batman Dial #ISL-338 highly for its visually appealing design and practical features at its price point.

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