Side by side

Christopher Ward C65 Aquitaine Bronze COSCvsIslander 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.

C65 Aquitaine Bronze COSC
Christopher WardC65 Aquitaine Bronze COSC
MSRP $1,695
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311
IslanderIslander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311
MSRP $399

At a glance

17 of 29 specs differ
Diameter
C65 Aquitaine Bronze COSC46.68mm
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-31140mm
Power Reserve
C65 Aquitaine Bronze COSC38h
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311—
Water Resistance
C65 Aquitaine Bronze COSC200m
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311200m
MSRP
C65 Aquitaine Bronze COSC$1,695
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311$399

Full specifications

Case

7 specs
Diameter
46.68mm
40mm
Thickness
12.45mm
13.5mm
Lug-to-Lug
46.68mm
48mm
Lug Width
22mm
20mm
Material
Bronze
Stainless Steel
Finish
Brushed + Polished
—
Caseback
Display
Solid

Crystal & Dial

4 specs
AR Coating
Inner
Yes
Dial Color
Blue
—
Indices
Applied
—
Lume
SLN X1 BL Old Radium
None

Movement

5 specs
Caliber
SW200
Seiko NH35
Beat Rate
4 vph
0 vph
Power Reserve
38h
0h
Jewels
26
0
Complications
Moonphase, Day-date, Date
None

Pricing

1 specs
MSRP
$1,695
$399

Follow this matchup

Get a note when Christopher Ward C65 Aquitaine Bronze COSC 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.

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.

Christopher Ward C60 Atoll 300
Christopher Wardmicro
Atoll

C60 Atoll 300

2 watches · 3 variantsAtoll
47.4mm·Automatic·300m WR
$1,320MSRP
—Used
Zelos Swordfish 3
Zelosmicro

Swordfish 3

40/42mm
2 watches · 35 variantsSwordfish
40/42mm·Automatic·200m WR
$399MSRP
—Used
Christopher Ward C60 Pro 300
Christopher Wardmicro

C60 Pro 300

6 watches · 9 variantsC60
42mm·Automatic·300m WR
$1,550MSRP
—Used
William Wood Fearless
William Woodmicro

Fearless

3 variantsFearless
39mm·Automatic·100m WR
$920MSRP
—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
Marathon Arctic OSAR 46mm Automatic
Marathonmicro
OSAR

Arctic OSAR 46mm Automatic

6 watches · 6 variantsOSAR
46mm·Automatic·300m WR
$2,500MSRP
—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 C65 Aquitaine Bronze COSC →All alternatives to the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 →
Explore the full catalog
Adjacent matchups

People also compared

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

Christopher Ward C60 Atoll 300vsIslander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311Christopher Ward C60 Pro 300vsIslander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311Christopher Ward C60 Sapphire EdgevsIslander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311Marathon Arctic OSAR 46mm AutomaticvsIslander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311Christopher Ward C65 Aquitaine Bronze COSCvsZelos Swordfish 3Christopher Ward C65 Aquitaine Bronze COSCvsWilliam Wood Fearless
Edit this comparisonAdd another watchMore diver comparisonsBest Diver Watches Under $500