Side by side

Islander Islander JFK Automatic GMT Watch with Batman Dial #ISL-338vsRolex Sky-Dweller

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

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.

Rolex Sky-Dweller

Owners widely praise the Rolex Sky-Dweller for its unique annual calendar and dual time zone complications, with many considering it a standout value within the Rolex lineup due to its complexity and rarity. Reviewers highlight its exceptionally good fit and finish, noting crisply defined dial markers and hands. The 42mm case size is a frequent point of discussion among owners, with some finding it wears smaller than expected and others deeming it too large or top-heavy for everyday wear, especially on smaller wrists. Availability is a significant issue, with certain configurations, like the green dial on Jubilee or stainless steel blue dial, being extremely difficult to obtain from authorized dealers, leading to high grey market prices. Opinions are split on the two-tone variant, with some viewing it as a beautiful jewelry piece and others preferring full steel for a more timeless look.

At a glance

18 of 29 specs differ
Diameter
Islander JFK Automatic GMT Watch with Batman Dial #ISL-33842mm
Sky-Dweller42mm
Power Reserve
Islander JFK Automatic GMT Watch with Batman Dial #ISL-338
Sky-Dweller72h
Water Resistance
Islander JFK Automatic GMT Watch with Batman Dial #ISL-338200m
Sky-Dweller100m
MSRP
Islander JFK Automatic GMT Watch with Batman Dial #ISL-338$429
Sky-Dweller$17,750

Full specifications

Case

7 specs
Thickness
14.5mm
Lug-to-Lug
47.8mm
46mm
Lug Width
20mm
Material
Stainless Steel
Yellow Rolesor
Finish
White Rolesor - combination of Oystersteel and white gold
Water Resistance
200m
100m
Caseback
Screw-down
Monobloc middle case, screw-down case back and winding crown

Crystal & Dial

5 specs
Crystal Shape
Domed
Flat
AR Coating
Underside
Dial Color
Blue
Indices
Index
Lume
None
Chromalight

Movement

5 specs
Caliber
Seiko NH34
9002
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
72h
Jewels
0
40
Complications
None
GMT, Annual Calendar, Date

Pricing

1 specs
MSRP
$429
$17,750
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.

Follow this matchup

Get a note when Islander JFK Automatic GMT Watch with Batman Dial #ISL-338 vs Rolex Sky-Dweller gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

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