Side by side

Islander Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311vsLongines MASTER COLLECTION CHRONOGRAPH

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311
IslanderIslander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311
MSRP $399
MASTER COLLECTION CHRONOGRAPH
LonginesMASTER COLLECTION CHRONOGRAPH
MSRP $3,800

At a glance

19 of 29 specs differ
Diameter
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-31140mm
MASTER COLLECTION CHRONOGRAPH44mm
Power Reserve
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311—
MASTER COLLECTION CHRONOGRAPH66h
Water Resistance
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311200m
MASTER COLLECTION CHRONOGRAPH30m
MSRP
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311$399
MASTER COLLECTION CHRONOGRAPH$3,800

Full specifications

Case

7 specs
Category
Diver
Chronograph
Diameter
40mm
44mm
Thickness
13.5mm
14.4mm
Lug-to-Lug
48mm
51.8mm
Lug Width
20mm
22mm
Water Resistance
200m
30m
Caseback
Solid
Transparent case back with sapphire crystal

Crystal & Dial

5 specs
Crystal Shape
Flat
—
AR Coating
Yes
—
Dial Color
—
Blue
Indices
—
Applied indexes
Lume
None
Super-LumiNova

Movement

6 specs
Caliber
Seiko NH35
L688.5
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
66h
Hacking
Yes
No
Hand-winding
Yes
No
Complications
None
Hours, minutes, small seconds at 9 o'clock and date

Pricing

1 specs
MSRP
$399
$3,800

Follow this matchup

Get a note when Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 vs Longines MASTER COLLECTION CHRONOGRAPH gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Zelos Swordfish 3
Zelosmicro

Swordfish 3

40/42mm
2 watches · 35 variantsSwordfish
40/42mm·Automatic·200m WR
$399MSRP
—Used
Bremont ALT1-C
Bremontmicro

ALT1-C

2 watches · 4 variantsALT1
43mm·Automatic·100m WR
$6,150MSRP
—Used
William Wood Fearless
William Woodmicro

Fearless

3 variantsFearless
39mm·Automatic·100m WR
$920MSRP
—Used
Marloe Watch Company Atlantic
Marloe Watch Companymicro

Atlantic

2 watches · 5 variantsAtlantic
43mm·Automatic·100m WR
$888MSRP
—Used
Boldr The T Rex By Boldr X Nitecore
Boldrmicro

The T Rex By Boldr X Nitecore

Ref. the-t-rex-by-boldr-x-nitecore
40mm·Automatic·200m WR
$499MSRP
—Used
Bremont Supermarine Chrono
Bremontmicro

Supermarine Chrono

8 watches · 39 variantsSupermarine
43mm·Automatic·300m WR
$6,850MSRP
—Used
Boldr BOLDR x Nitecore
Boldrmicro
Limited Editions

BOLDR x Nitecore

Ref. boldr-x-nitecore-kraken
38mm·Automatic·200m WR
$449MSRP
—Used
Geckota Sea-Hunter Dive Watch
Geckotamicro

Sea-Hunter Dive Watch

6 variantsSea-Hunter
40mm·Automatic·200m WR
$349MSRP
—Used
All alternatives to the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 →All alternatives to the MASTER COLLECTION CHRONOGRAPH →
Explore the full catalog
Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

Longines MASTER COLLECTION CHRONOGRAPHvsZelos Swordfish 3Longines MASTER COLLECTION CHRONOGRAPHvsWilliam Wood FearlessBoldr The T Rex By Boldr X NitecorevsLongines MASTER COLLECTION CHRONOGRAPHBOLDR x NitecorevsLongines MASTER COLLECTION CHRONOGRAPHBremont ALT1-CvsIslander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311Marloe Watch Company AtlanticvsIslander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311
Edit this comparisonAdd another watchExplore more 39–45mm watches