Side by side

Islander Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311vsMaen Grand Tonneau Ultra Thin

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
Grand Tonneau Ultra Thin
MaenGrand Tonneau Ultra Thin
MSRP $1,519

At a glance

16 of 29 specs differ
Diameter
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-31140mm
Grand Tonneau Ultra Thin34mm
Power Reserve
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311—
Grand Tonneau Ultra Thin40h
Water Resistance
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311200m
Grand Tonneau Ultra Thin50m
MSRP
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311$399
Grand Tonneau Ultra Thin$1,519

Full specifications

Case

8 specs
Category
Diver
Dress
Diameter
40mm
34mm
Thickness
13.5mm
6.4mm
Lug-to-Lug
48mm
—
Lug Width
20mm
—
Material
Stainless Steel
316L Stainless Steel
Finish
—
Brushed and polished
Water Resistance
200m
50m

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
—
MNL.04
Indices
—
Applied

Movement

4 specs
Caliber
Seiko NH35
—
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
40h
Jewels
0
25

Pricing

1 specs
MSRP
$399
$1,519

Follow this matchup

Get a note when Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 vs Maen Grand Tonneau Ultra Thin 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
Lorier Zephyr
Loriermicro

Zephyr

2 variantsZephyr
36mm·Automatic
$549MSRP
—Used
William Wood Fearless
William Woodmicro

Fearless

3 variantsFearless
39mm·Automatic·100m WR
$920MSRP
—Used
Yema Granvelle CMM.29
Yemamicro

Granvelle CMM.29

3 variantsGranvelle
39mm·Automatic
$1,913MSRP
—Used
Geckota Sea-Hunter Dive Watch
Geckotamicro

Sea-Hunter Dive Watch

6 variantsSea-Hunter
40mm·Automatic·200m WR
$349MSRP
—Used
Atelier Wen Millésime 2024 — Perception 睦 (Mù)
Atelier Wenmicro
Perception

Millésime 2024 — Perception 睦 (Mù)

4 watches · 7 variantsPerception
38.5mm·Automatic
$27,888MSRP
—Used
Vaer D5 Meridian Auto
Vaermicro
Meridian

D5 Meridian Auto

6 watches · 23 variantsMeridian
39mm·Automatic·200m WR
$679MSRP
—Used
Lorier Roosevelt
Loriermicro

Roosevelt

Ref. roosevelt
38mm·Manual
$799MSRP
—Used
All alternatives to the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 →All alternatives to the Grand Tonneau Ultra Thin →
Explore the full catalog
Adjacent matchups

People also compared

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

Maen Grand Tonneau Ultra ThinvsZelos Swordfish 3Maen Grand Tonneau Ultra ThinvsWilliam Wood FearlessGeckota Sea-Hunter Dive WatchvsMaen Grand Tonneau Ultra ThinMaen Grand Tonneau Ultra ThinvsVaer D5 Meridian AutoIslander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311vsLorier ZephyrIslander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311vsYema Granvelle CMM.29
Edit this comparisonAdd another watchExplore more 33–41mm watches