Side by side

Islander Islander JFK Automatic GMT Watch with Batman Dial #ISL-338vsLongines HYDROCONQUEST

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

Islander JFK Automatic GMT Watch with Batman Dial #ISL-338
IslanderIslander JFK Automatic GMT Watch with Batman Dial #ISL-338
MSRP $429
HYDROCONQUEST
LonginesHYDROCONQUEST
MSRP $2,000

At a glance

16 of 29 specs differ
Diameter
Islander JFK Automatic GMT Watch with Batman Dial #ISL-33842mm
HYDROCONQUEST41mm
Power Reserve
Islander JFK Automatic GMT Watch with Batman Dial #ISL-338
HYDROCONQUEST72h
Water Resistance
Islander JFK Automatic GMT Watch with Batman Dial #ISL-338200m
HYDROCONQUEST300m
MSRP
Islander JFK Automatic GMT Watch with Batman Dial #ISL-338$429
HYDROCONQUEST$2,000

Full specifications

Case

8 specs
Category
GMT
Diver
Diameter
42mm
41mm
Thickness
14.5mm
11.9mm
Lug-to-Lug
47.8mm
53.5mm
Lug Width
20mm
21mm
Material
Stainless Steel
Ceramic
Water Resistance
200m
300m
Caseback
Screw-down

Crystal & Dial

3 specs
Crystal Shape
Domed
AR Coating
Underside
Dial Color
Green

Movement

4 specs
Caliber
Seiko NH34
L888.5
Power Reserve
0h
72h
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$429
$2,000

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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.

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.

Longines HYDROCONQUEST

Owners widely praise the Longines Hydroconquest for its attractive sunburst blue dial and accurate timekeeping, with one owner reporting a loss of only 2 seconds per day. However, the bracelet is frequently criticized for lacking micro-adjustments and having pinch-prone links, and the screw-down crown is noted as inconvenient and difficult to operate by multiple owners. Some owners also flag the bezel action as ratchety with back play, and one owner found the lugs sharp and the overall design uncomfortable, leading them to sell the watch. On balance, owners appreciate the Longines Hydroconquest's aesthetic appeal and value, despite significant reservations about its bracelet and crown usability.

From video reviewers

The bezel action is praised for its smooth and precise rotation. Lume brightness is a shared weakness, found to be somewhat lacking. Reviewers disagreed on the watch's value proposition compared to alternatives.

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