Side by side

Seestern Sub 300 V4vsIslander 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.

Sub 300 V4
SeesternSub 300 V4
MSRP $10
Islander JFK Automatic GMT Watch with Batman Dial #ISL-338
IslanderIslander JFK Automatic GMT Watch with Batman Dial #ISL-338
MSRP $429
What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Seestern Sub 300 V4

Owners widely praise the Seestern Sub 300 V4 for its terrific fit and finish and surprising little touches at its $179 price, noting top-notch case, dial, bezel, and crystal. The bracelet is considered nice enough for the price point, and the watch is powered by the solid and reliable Seiko NH35 movement. Some owners report that the polished sides of the case show signs of wear. Overall, owners rate the Seestern Sub 300 V4 highly for its excellent case, dial, and bezel finishing at the price.

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.

At a glance

16 of 29 specs differ
Diameter
Sub 300 V442mm
Islander JFK Automatic GMT Watch with Batman Dial #ISL-33842mm
Power Reserve
Sub 300 V441h
Islander JFK Automatic GMT Watch with Batman Dial #ISL-338
Water Resistance
Sub 300 V4200m
Islander JFK Automatic GMT Watch with Batman Dial #ISL-338200m
MSRP
Sub 300 V4$10
Islander JFK Automatic GMT Watch with Batman Dial #ISL-338$429

Full specifications

Case

6 specs
Category
Diver
GMT
Thickness
13mm
14.5mm
Lug-to-Lug
46mm
47.8mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed + Sandblasted
Caseback
Solid screw-down
Screw-down

Crystal & Dial

4 specs
Crystal Shape
Flat
Domed
Dial Color
Orange
Indices
Applied
Lume
Japan Lume (blue glow)
None

Movement

5 specs
Caliber
Seiko NH35A
Seiko NH34
Beat Rate
21,600 vph
0 vph
Power Reserve
41h
0h
Jewels
24
0
Complications
GMT, Date
None

Pricing

1 specs
MSRP
$10
$429
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