Side by side

Islander Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311vsLe Forban Sécurité Mer La Brestoise

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

Add a watch
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311
IslanderIslander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311
MSRP $399
La Brestoise
Le Forban Sécurité MerLa Brestoise
Buy from Islander ↗
Buy used on eBay ↗
Buy from Le Forban Sécurité Mer ↗
Buy used on eBay ↗

At a glance

16 of 29 specs differ
Diameter
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-31140mm
La Brestoise39mm
Power Reserve
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311—
La Brestoise42h
Water Resistance
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311200m
La Brestoise150m
MSRP
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311$399
La Brestoise—

Full specifications

Case

8 specs
Category
Diver
—
Diameter
40mm
39mm
Thickness
13.5mm
12.7mm
Lug-to-Lug
48mm
45mm
Lug Width
20mm
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
—
Brushed and polished
Water Resistance
200m
150m

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
—
—
Indices
—
Applied

Movement

4 specs
Caliber
Seiko NH35
Miyota 8215
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
42h
Jewels
0
25

Pricing

1 specs
MSRP
$399
—
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
Monro Adventure Watches Urban Adventure
Monro Adventure Watchesmicro

Urban Adventure

10 variantsRef. mua-a3
40mm·Automatic·100m WR
$503MSRP
—Used
William Wood Fearless
William Woodmicro

Fearless

3 variantsFearless
39mm·Automatic·100m WR
$920MSRP
—Used
Duxot Atlantica 40 Rainbow Automatic
Duxotmicro

Atlantica 40 Rainbow Automatic

10 variantsAtlantica 40
40mm·Automatic·100m WR
$269MSRP
—Used
Sheffield 1A
Sheffieldmicro

1A

2 variantsRef. diver-1a-40mm-white
40mm·Automatic·200m WR
$223MSRP
—Used
Pook Watches 1938
Pook Watchesmicro
Raja

1938

16 variantsRef. raja-2
38.5mm·Automatic·100m WR
—MSRP
—Used
Filippo Loreti Watches Equinox Hex
Filippo Loreti Watchesmicro

Equinox Hex

3 variantsRef. equinox-hex-green
41mm·Automatic·100m WR
$300MSRP
—Used
Sheffield SCR
Sheffieldmicro

SCR

2 variantsRef. scr-grun
40mm·Automatic·200m WR
—MSRP
—Used
All alternatives to the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 →All alternatives to the La Brestoise →
Explore the full catalog

Follow this matchup

Get a note when Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 vs Le Forban Sécurité Mer La Brestoise gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

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

Le Forban Sécurité Mer La BrestoisevsZelos Swordfish 3Le Forban Sécurité Mer La BrestoisevsWilliam Wood FearlessLe Forban Sécurité Mer La BrestoisevsSheffield 1ALe Forban Sécurité Mer La BrestoisevsSheffield 1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no dateIslander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311vsMonro Adventure Watches Urban AdventureDuxot Atlantica 40 Rainbow AutomaticvsIslander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311
Edit this comparisonAdd another watch