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Browse/Alternatives/Casio Oceanus OCW-S100
Casio Oceanus OCW-S100
Finding alternatives to

Casio Oceanus OCW-S100

Ref. OCW-S100-1AJF

46 watches that match on case size, movement family, and price band. Sorted by how close the match is.

Case
41.5mm
Movement
Solar
Category
Dress
MSRP
$490
Complicationsdateradio-sync
The short answer

The closest alternative to the Casio Oceanus OCW-S100 is the Citizen Brycen ($431) — common cross-shop and Looks nearly identical. If price is the constraint, the Citizen Corso at $244 (vs $490 for the Oceanus OCW-S100) covers most of the same brief. From the independents, the Vaer DS4 Meridian Solar is the standout microbrand take — looks nearly identical and Same size. Stepping up, the Citizen Promaster Skyhawk A-T ($1,500) is where the same idea goes with a bigger budget.

46 matches
Microbrand picks· 12

Independent makers covering the same brief — usually with something the mainstream brands don't.

Vaer DS4 Meridian Solar
Vaermicro
Meridian

DS4 Meridian Solar

3 variantsMeridian
42mm·Quartz·200m WR
$279MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Knot Watches Knot TSC-40 Chronograph
Knot Watchesmicro
tsc 40bkbk

Knot TSC-40 Chronograph

2 variantsSeries
40mm·Solar·100m WR
$285MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
BERNY BERNY-Men Quartz Titanium Dress Watch-T2567MS
BERNYmicro

BERNY-Men Quartz Titanium Dress Watch-T2567MS

2 variantsSeries
43mm·Quartz·100m WR
$88MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Knot Watches TSC-40TI Chronograph
Knot Watchesmicro
tsc 40tinv

TSC-40TI Chronograph

3 variantsSeries
40mm·Solar·100m WR
$270MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Rosenbusch Quest RB200
Rosenbuschmicro

Quest RB200

4 variantsSeries
42mm·Quartz·100m WR
$985MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Caught Watches Arcana
Caught Watchesmicro

Arcana

3 variantsSeries
42mm·Quartz·100m WR
$194MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Vaer DS2 Meridian Quartz
Vaermicro
Meridian

DS2 Meridian Quartz

7 variantsMeridian
39mm·Quartz·150m WR
$239MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Specht & Sohne Specht & Söhne SP0010 Quartz
Specht & Sohnemicro
SP0010

Specht & Söhne SP0010 Quartz

4 variantsRef. SP0010Q1
41mm·Quartz
$176MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
La Touraine Maritimer Sport Edition
La Tourainemicro

Maritimer Sport Edition

9 variantsSeries
41.3mm·Quartz·200m WR
$150MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
BERNY BERNY-Men Quartz Titanium Dress Watch-T2597MS
BERNYmicro

BERNY-Men Quartz Titanium Dress Watch-T2597MS

4 variantsSeries
43mm·Quartz·198m WR
$89MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Specht & Sohne Specht & Söhne SP0003Q Quartz
Specht & Sohnemicro
SP0003Q

Specht & Söhne SP0003Q Quartz

5 variantsRef. SP0003Q1
42mm·Quartz
$158MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Phoibos Eagle Ray GMT
Phoibosmicro

Eagle Ray GMT

5 variantsEagle Ray GMT
41mm·Quartz·300m WR
$250MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Mainstream picks· 12

Established brands covering the same brief at a comparable price — same case size, similar movement family. Often the deciding click for a new buyer.

Citizen Brycen
Citizen

Brycen

3 variantsBrycen
41mm·Solar·100m WR
$431MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Citizen Zenshin Three-Hand
Citizen

Zenshin Three-Hand

3 variantsZenshin
39mm·Solar·100m WR
$394MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Citizen Promaster Diver
Citizen

Promaster Diver

3 variantsPromaster
41mm·Solar·200m WR
$338MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Tissot Gentleman
Tissot

Gentleman

4 variantsGentleman
40mm·Quartz·100m WR
$495MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Tissot Chrono L
Tissot

Chrono L

3 variantsChrono L
42mm·Quartz·100m WR
$475MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Tissot PR 100
Tissot

PR 100

34/40/41mm
12 variantsPR 100
34/40/41mm·Quartz·100m WR
$350MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Seiko Essentials Daywear
Seiko

Essentials Daywear

2 variantsEssentials
39.5mm·Quartz·100m WR
$325MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Orient Stretto Chronograph
Orient

Stretto Chronograph

3 variantsStretto
40mm·Solar
$350MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Hamilton Khaki Field Quartz
Hamilton

Khaki Field Quartz

33/38/40mm
4 variantsKhaki Field Quartz
33/38/40mm·Quartz
$675MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Hamilton Jazzmaster Gent Quartz
Hamilton

Jazzmaster Gent Quartz

2 variantsJazzmaster Gent Quartz
40mm·Quartz
$745MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Seiko Essentials Chronograph
Seiko

Essentials Chronograph

38.7/40mm
6 variantsEssentials
38.7/40mm·Quartz·100m WR
$415MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Seiko Prospex SPEEDTIMER
Seiko

Prospex SPEEDTIMER

5 variantsProspex SPEEDTIMER
41.4mm·Quartz·100m WR
$750MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Cheaper alternatives· 10

If the price is the only thing keeping you off this watch, these get you most of the way there for less.

Citizen Corso
Citizen

Corso

Ref. AU1040
40mm·Solar
$244MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Citizen Donald Duck
Citizen
CitizenDisney Collection

Donald Duck

Ref. AW1790
42mm·Solar·100m WR
$225MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Citizen Garrison
Citizen
Eco-Drive

Garrison

Ref. AW1430
43mm·Solar·100m WR
$206MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Orient Symphony III
Orient

Symphony III

3 variantsSymphony
41.6mm·Automatic
$240MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Casio EFV-650D
Casio
Edifice

EFV-650D

3 variantsEdifice
43.5mm·Quartz·100m WR
$120MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Casio EFV-160D
Casio
Edifice

EFV-160D

2 variantsEdifice
40mm·Quartz·100m WR
$120MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Swatch Big Bold SwatchPAY
Swatch
Bnwpay

Big Bold SwatchPAY

4 variantsBnwpay
41mm·Quartz
$105MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Swatch Action O Clock
Swatch

Action O Clock

Ref. SUOB715F
41mm·Quartz
$95MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Swatch Laax Open 2020
Swatch

Laax Open 2020

Ref. SUOB714C
41mm·Quartz
$105MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Casio EFB-730D
Casio
Edifice

EFB-730D

3 variantsEdifice
40mm·Quartz·100m WR
$165MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Pricier alternatives· 12

Where the same idea goes when budget isn't the constraint — luxury upgrades and step-ups.

Citizen Promaster Skyhawk A-T
Citizen

Promaster Skyhawk A-T

Ref. AT8385
42mm·Solar·100m WR
$1,500MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Citizen ATTESA
Citizen

ATTESA

3 variantsATTESA
42mm·Solar·100m WR
$1,595MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Citizen ATTESA
Citizen

ATTESA

Ref. CB0288
40.6mm·Solar·100m WR
$1,195MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Seiko Astron
Seiko

Astron

3 variantsAstron
42mm·Quartz·100m WR
$2,400MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Seiko Astron
Seiko

Astron

3 variantsAstron
41.2mm·Quartz·100m WR
$2,200MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Seiko Astron
Seiko

Astron

3 variantsAstron
42mm·Quartz·100m WR
$2,500MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Glycine Combat Sub Sport GMT
Glycine

Combat Sub Sport GMT

2 variantsCombat Sub Sport GMT
42mm·Quartz·200m WR
$1,295MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Hamilton Jazzmaster Chrono Quartz
Hamilton

Jazzmaster Chrono Quartz

2 variantsJazzmaster Chrono Quartz
42mm·Quartz·100m WR
$1,075MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Longines HydroConquest
Longines

HydroConquest

3 variantsHydroConquest
42mm·Quartz·300m WR
$1,600MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Longines Conquest 41mm
Longines

Conquest 41mm

4 variantsConquest
41mm·Quartz
$1,500MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Grand Seiko SBGP009
Grand Seiko
Elegance

SBGP009

2 variantsSBGP009
40mm·Quartz·100m WR
$3,100MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
Grand Seiko SBGV239
Grand Seiko
Elegance

SBGV239

40mm·Quartz·100m WR
$3,100MSRP
—Used
vsCompare with the Casio Oceanus OCW-S100
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