Side by side
Islander Islander Red October V2 Dive Watch with Radiant Blue Dial #ISL-323vsNoctua Watch Corp. Sentinel
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
Islander Red October V2 Dive Watch with Radiant Blue Dial #ISL-32342mm
Sentinel42mm
Power Reserve
Islander Red October V2 Dive Watch with Radiant Blue Dial #ISL-323—
Sentinel—
Water Resistance
Islander Red October V2 Dive Watch with Radiant Blue Dial #ISL-323200m
Sentinel300m
MSRP
Islander Red October V2 Dive Watch with Radiant Blue Dial #ISL-323$449
Sentinel$429
Full specifications
Case
6 specsCategory
Diver
—
Thickness
14mm
15mm
Lug-to-Lug
0mm
46mm
Finish
—
Brushed and polished
Water Resistance
200m
300m
Caseback
Screw-down
Solid
Crystal & Dial
4 specsCrystal Shape
Domed
Flat
AR Coating
Underside
Inner
Dial Color
—
—
Indices
—
Applied
Movement
4 specsCaliber
Seiko NH38
Seiko NH35A
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
—
Jewels
0
25
Pricing
1 specsMSRP
$449
—
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 Red October V2 Dive Watch with Radiant Blue Dial #ISL-323 vs Noctua Watch Corp. Sentinel 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.
Hemel HD24 AutomaticvsNoctua Watch Corp. SentinelNoctua Watch Corp. SentinelvsSpinnaker Hull CommanderBoldr CharizardvsNoctua Watch Corp. SentinelNoctua Watch Corp. SentinelvsBoldr The VogelkopIslander Red October V2 Dive Watch with Radiant Blue Dial #ISL-323vsSerket Watch Co Reef X Diver Black DLCIslander Red October V2 Dive Watch with Radiant Blue Dial #ISL-323vsUgly Watch Co 300mD