Side by side

Islander Islander JFK Automatic GMT Watch with Batman Dial #ISL-338vsTudor Black Bay GMT

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
Black Bay GMT
TudorBlack Bay GMT
MSRP $5,275
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.

Tudor Black Bay GMT

The Tudor Black Bay GMT is widely praised for its in-house movement offering local jumping GMT functionality, its impressive case finishing, and its vintage-inspired, drop-dead good looks. Reviewers highlight its strong value and consider it a quintessential sport watch for travelers. Some enthusiasts find its 15mm thickness divisive, though beveled edges visually reduce its perceived size. Overall, reviewers rate the Tudor Black Bay GMT highly for its excellent design and travel functionality at its price point.

At a glance

15 of 29 specs differ
Diameter
Islander JFK Automatic GMT Watch with Batman Dial #ISL-33842mm
Black Bay GMT41mm
Power Reserve
Islander JFK Automatic GMT Watch with Batman Dial #ISL-338
Black Bay GMT70h
Water Resistance
Islander JFK Automatic GMT Watch with Batman Dial #ISL-338200m
Black Bay GMT200m
MSRP
Islander JFK Automatic GMT Watch with Batman Dial #ISL-338$429
Black Bay GMT$5,275

Full specifications

Case

6 specs
Diameter
42mm
41mm
Thickness
14.5mm
14.6mm
Lug-to-Lug
47.8mm
46mm
Lug Width
20mm
22mm
Finish
Polished + Satin
Caseback
Screw-down
Solid screw-down

Crystal & Dial

3 specs
Crystal Shape
Domed
AR Coating
Underside
Dial Color
Black

Movement

5 specs
Caliber
Seiko NH34
MT5652
Power Reserve
0h
70h
Hacking
Yes
No
Hand-winding
Yes
No
Complications
None
GMT

Pricing

1 specs
MSRP
$429
$5,275
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