Side by side
Islander Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311vsFormex Reef 42 mm
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 Bayport Automatic Dive Watch with Blue Wave Dial #ISL-31140mm
Reef 42 mm42mm
Power Reserve
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311—
Reef 42 mm56h
Water Resistance
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311200m
Reef 42 mm300m
MSRP
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311$399
Reef 42 mm$2,414
Full specifications
Case
6 specsDiameter
40mm
42mm
Thickness
13.5mm
11.4mm
Lug-to-Lug
48mm
47mm
Lug Width
20mm
22mm
Finish
—
Brushed and polished
Water Resistance
200m
300m
Crystal & Dial
4 specsAR Coating
Yes
Inner
Dial Color
—
Black
Indices
—
Applied
Lume
None
Super-LumiNova
Movement
4 specsCaliber
Seiko NH35
Sellita SW300-1
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
56h
Jewels
0
25
Pricing
1 specsMSRP
$399
$2,414
Follow this matchup
Get a note when Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 vs Formex Reef 42 mm gets more votes, a community discussion, or a price drop. No account needed.
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Formex Reef 42 mmvsZelos Swordfish 3Formex Reef 42 mmvsWilliam Wood FearlessFormex Reef 42 mmvsBoldr The T Rex By Boldr X NitecoreBOLDR x NitecorevsFormex Reef 42 mmIslander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311vsFormex Reef 39.5 mmIslander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311vsPhoibos Great Wall