Side by side

Beaufort PulsatimervsIslander Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311

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

Add a watch
Pulsatimer
BeaufortPulsatimer
MSRP $1,260
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311
IslanderIslander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311
MSRP $399
Buy from Beaufort ↗
Buy used on eBay ↗
Buy from Islander ↗
Buy used on eBay ↗

At a glance

16 of 29 specs differ
Diameter
Pulsatimer39mm
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-31140mm
Power Reserve
Pulsatimer63h
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311—
Water Resistance
Pulsatimer50m
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311200m
MSRP
Pulsatimer$1,260
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311$399

Full specifications

Case

6 specs
Category
—
Diver
Diameter
39mm
40mm
Thickness
13.8mm
13.5mm
Lug-to-Lug
47mm
48mm
Finish
Brushed and polished
—
Water Resistance
50m
200m

Crystal & Dial

4 specs
AR Coating
Inner
Yes
Dial Color
Black
—
Indices
Applied
—
Lume
C1 Super-LumiNova applied to sword-styled hands for low-light readability.
None

Movement

5 specs
Caliber
Sellita SW510M BH b
Seiko NH35
Type
Manual
Automatic
Beat Rate
28,800 vph
0 vph
Power Reserve
63h
0h
Jewels
25
0

Pricing

1 specs
MSRP
$1,260
$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.

Beaufort Bicompax
Beaufortmicro

Bicompax

3 variantsRef. bicompax-circuit-panda-1
40.5mm·Manual
$1,399MSRP
—Used
Zelos Swordfish 3
Zelosmicro

Swordfish 3

40/42mm
2 watches · 35 variantsSwordfish
40/42mm·Automatic·200m WR
$399MSRP
—Used
Dumoreau Monopusher Chronograph
Dumoreaumicro

Monopusher Chronograph

2 variantsRef. monopusher-chronograph-reverse-panda-black
40mm·Manual·100m WR
—MSRP
—Used
William Wood Fearless
William Woodmicro

Fearless

3 variantsFearless
39mm·Automatic·100m WR
$920MSRP
—Used
Baltic Scalegraph Classic
Balticmicro

Scalegraph Classic

2 variantsScalegraph Classic
39.5mm·Manual
$1,712MSRP
—Used
Sheffield 1A
Sheffieldmicro

1A

2 variantsRef. diver-1a-40mm-white
40mm·Automatic·200m WR
$223MSRP
—Used
Furlan Marri Flyback
Furlan Marrimicro

Flyback

3 variantsFlyback
38mm·Manual
$3,107MSRP
—Used
Impossible Watch Company IMP Chronograph
Impossible Watch Companymicro

IMP Chronograph

3 variantsRef.
38.5mm·Manual
$595MSRP
—Used
All alternatives to the Pulsatimer →All alternatives to the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 →
Explore the full catalog

Follow this matchup

Get a note when Beaufort Pulsatimer vs Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 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.

Beaufort BicompaxvsIslander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311Dumoreau Monopusher ChronographvsIslander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311vsBaltic Scalegraph ClassicFurlan Marri FlybackvsIslander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311Beaufort PulsatimervsZelos Swordfish 3Beaufort PulsatimervsWilliam Wood Fearless
Edit this comparisonAdd another watchExplore more 38–41mm watches