Side by side
Gravithin FOCUSCOPE - BLUE COSMOvsIslander 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.
At a glance
17 of 29 specs differDiameter
FOCUSCOPE - BLUE COSMO40mm
Islander JFK Automatic GMT Watch with Batman Dial #ISL-33842mm
Power Reserve
FOCUSCOPE - BLUE COSMO42h
Islander JFK Automatic GMT Watch with Batman Dial #ISL-338—
Water Resistance
FOCUSCOPE - BLUE COSMO100m
Islander JFK Automatic GMT Watch with Batman Dial #ISL-338200m
MSRP
FOCUSCOPE - BLUE COSMO$579
Islander JFK Automatic GMT Watch with Batman Dial #ISL-338$429
Full specifications
Case
7 specsCategory
—
GMT
Diameter
40mm
42mm
Thickness
11.2mm
14.5mm
Lug-to-Lug
46mm
47.8mm
Finish
Brushed and polished
—
Water Resistance
100m
200m
Caseback
Solid
Screw-down
Crystal & Dial
5 specsCrystal Shape
Flat
Domed
AR Coating
Inner
Underside
Dial Color
Black
—
Indices
Applied
—
Lume
super luminova
None
Movement
4 specsCaliber
Miyota 9039
Seiko NH34
Beat Rate
28,800 vph
0 vph
Power Reserve
42h
0h
Jewels
25
0
Pricing
1 specsMSRP
—
$429
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 Gravithin FOCUSCOPE - BLUE COSMO vs Islander JFK Automatic GMT Watch with Batman Dial #ISL-338 gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Batavi Watches Amsterdam AquamarinevsIslander JFK Automatic GMT Watch with Batman Dial #ISL-338Batavi Watches Amsterdam ArchitectvsIslander JFK Automatic GMT Watch with Batman Dial #ISL-338Batavi Watches Amsterdam AteliervsIslander JFK Automatic GMT Watch with Batman Dial #ISL-338Islander JFK Automatic GMT Watch with Batman Dial #ISL-338vsMonro Adventure Watches Luna AdventureGravithin FOCUSCOPE - BLUE COSMOvsSpinnaker Bradner GMTGravithin FOCUSCOPE - BLUE COSMOvsSheffield GMT















