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Browse/Alternatives/Casio GMD-B300
Casio GMD-B300
Finding alternatives to

Alternatives to the Casio GMD-B300

Ref. GMD-B300

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

Case
43.8mm
Movement
Quartz
Category
Sport
MSRP
$135
The short answer

The closest alternative to the Casio GMD-B300 is the Casio G-Shock GW-M5610 ($145) — same family (G-Shock) and Looks nearly identical. If price is the constraint, the Casio AE-1000W at $40 (vs $135 for the GMD-B300) covers most of the same brief. From the independents, the Jorg Gray Watches JG8400 is the standout microbrand take — visually similar and Quartz. Stepping up, the Victorinox Dive Pro Quartz ($800) is where the same idea goes with a bigger budget.

ColourwayPick a colourway to match a specific dial
37 matches

Microbrand picks· 12

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

Jorg Gray Watches JG8400
Jorg Gray Watchesmicro

JG8400

4 variants
44mm·Quartz·100m WR
$495MSRP
vsCompare with the Casio GMD-B300
Jorg Gray Watches JG7800
Jorg Gray Watchesmicro

JG7800

2 variants
45mm·Quartz·100m WR
$495MSRP
vsCompare with the Casio GMD-B300
Elliot Brown SCOTS DG Limited Edition Canford 2024
Elliot Brownmicro
scots dg canford 2024

SCOTS DG Limited Edition Canford 2024

2 variants
44mm·Quartz·200m WR
$456MSRP
vsCompare with the Casio GMD-B300
Islander Islander Rocky Point PVD Analog-Digital Watch with Black Dial #ISL-331
Islandermicro
Under $50

Islander Rocky Point PVD Analog-Digital Watch with Black Dial #ISL-331

 
43mm·Quartz·100m WR
$329MSRP
vsCompare with the Casio GMD-B300
Elliot Brown HOLTON: 101-001
Elliot Brownmicro

HOLTON: 101-001

10 variants
43mm·Quartz·200m WR
$542MSRP
vsCompare with the Casio GMD-B300
LIV Watches Saturn
LIV Watchesmicro

Saturn

5 variants
44mm·Quartz·100m WR
$490MSRP
vsCompare with the Casio GMD-B300
Traser P65 Tactical Mission Titanium
Trasermicro

P65 Tactical Mission Titanium

 
43mm·Quartz·200m WR
$695MSRP
vsCompare with the Casio GMD-B300
Lum-Tec B71
Lum-Tecmicro
Combat BCombat

B71

 
44mm·Quartz·200m WR
$506MSRP
vsCompare with the Casio GMD-B300
Farr + Swit 2000 Percent John Cerasani
Farr + Switmicro

2000 Percent John Cerasani

 
42mm·Quartz·100m WR
$749MSRP
vsCompare with the Casio GMD-B300
Kleynod Men's watch KLEYNOD Ukrainian Force, КT-801.SL
Kleynodmicro

Men's watch KLEYNOD Ukrainian Force, КT-801.SL

2 variants
44mm·Quartz·100m WR
$450MSRP
vsCompare with the Casio GMD-B300
Smith & Bradley Lockdown
Smith & Bradleymicro

Lockdown

3 variants
48mm·Quartz
$40MSRP
vsCompare with the Casio GMD-B300
RZE UTD-8000
RZEmicro

UTD-8000

8 variants · Quartz Watches
40mm·Quartz·200m WR
$279MSRP
vsCompare with the Casio GMD-B300

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.

Casio G-Shock GW-M5610
Casio

G-Shock GW-M5610

Ref. GW-M5610-1JF
43.2mm·Solar·200m WR
$145MSRP
vsCompare with the Casio GMD-B300
Casio EQS-960PB
Casio
Edifice

EQS-960PB

 
44.5mm·Quartz·100m WR
$240MSRP
vsCompare with the Casio GMD-B300
Timex Essex Avenue 44mm Stainless Steel Bracelet Watch - TW2Y28800
Timex

Essex Avenue 44mm Stainless Steel Bracelet Watch - TW2Y28800

 
44mm·Quartz·200m WR
$102MSRP
vsCompare with the Casio GMD-B300
Timex Timex Expedition Digital Chrono Alarm Timer
Timex
Expedition

Timex Expedition Digital Chrono Alarm Timer

3 variants
41mm·Quartz·100m WR
$91MSRP
vsCompare with the Casio GMD-B300
Timex Waterbury Traditional Fly Back Chronograph 43mm Stainless Steel Bracel - TW2Y29800
Timex

Waterbury Traditional Fly Back Chronograph 43mm Stainless Steel Bracel - TW2Y29800

 
43mm·Quartz·100m WR
$187MSRP
vsCompare with the Casio GMD-B300
Casio EFV-650D
Casio
Edifice

EFV-650D

3 variants · Edifice
43.5mm·Quartz·100m WR
$120MSRP
vsCompare with the Casio GMD-B300
Citizen Garrison
Citizen
Eco-Drive

Garrison

Ref. AW0050
43mm·Solar·100m WR
$244MSRP
vsCompare with the Casio GMD-B300
Citizen Garrison
Citizen
Eco-Drive

Garrison

Ref. AW1430
43mm·Solar·100m WR
$206MSRP
vsCompare with the Casio GMD-B300
Citizen Avion
Citizen

Avion

 
45mm·Solar·100m WR
$195MSRP
vsCompare with the Casio GMD-B300
Swatch In the Mirror
Swatch
Midday

In the Mirror

Ref. YVS541G
43mm·Quartz
$235MSRP
vsCompare with the Casio GMD-B300
Swatch Rebel
Swatch
Rose

Rebel

Ref. SUOT700
41mm·Quartz
$90MSRP
vsCompare with the Casio GMD-B300
Swatch Easytippay
Swatch

Easytippay

Ref. SO27M104-5300
47mm·Quartz
$130MSRP
vsCompare with the Casio GMD-B300

Cheaper alternatives· 1

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

Casio AE-1000W
Casio

AE-1000W

7 variants
45mm·Quartz·100m WR
$40MSRP
vsCompare with the Casio GMD-B300

Pricier alternatives· 12

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

Victorinox Dive Pro Quartz
Victorinox

Dive Pro Quartz

2 variants · Ref. 241990
43mm·Quartz·300m WR
$800MSRP
vsCompare with the Casio GMD-B300
Tissot T-Touch Connect Solar
Tissot

T-Touch Connect Solar

 
47.5mm·Quartz·100m WR
$1,350MSRP
vsCompare with the Casio GMD-B300
Tissot T-Race
Tissot

T-Race

7 variants
38/45mm·Quartz·100m WR
$650MSRP
vsCompare with the Casio GMD-B300
Tissot Supersport NBA Special Edition
Tissot

Supersport NBA Special Edition

 
45.5mm·Quartz·100m WR
$550MSRP
vsCompare with the Casio GMD-B300
Citizen Promaster Land U822
Citizen

Promaster Land U822

3 variants · Promaster
43.9mm·Quartz·200m WR
$521MSRP
vsCompare with the Casio GMD-B300
Citizen Promaster Skyhawk U830
Citizen

Promaster Skyhawk U830

3 variants · Promaster
43mm·Quartz·200m WR
$596MSRP
vsCompare with the Casio GMD-B300
Citizen Nighthawk
Citizen
Eco-Drive

Nighthawk

Ref. CA0295
42mm·Solar·200m WR
$431MSRP
vsCompare with the Casio GMD-B300
Victorinox Journey 1884
Victorinox

Journey 1884

3 variants · Ref. 241975
43mm·Quartz·200m WR
$750MSRP
vsCompare with the Casio GMD-B300
Bulova Icon Precisionist Men's Grey Black Dial Chronograph Watch
Bulova

Icon Precisionist Men's Grey Black Dial Chronograph Watch

 
46.5mm·Quartz·300m WR
$1,095MSRP
vsCompare with the Casio GMD-B300
Bulova Marine Star Men's Black IP Chronograph Watch
Bulova

Marine Star Men's Black IP Chronograph Watch

 
44mm·Quartz·100m WR
$625MSRP
vsCompare with the Casio GMD-B300
Marathon TSAR (Tritium Search & Rescue) Diver's Quartz
Marathon

TSAR (Tritium Search & Rescue) Diver's Quartz

 
46mm·Quartz·300m WR
$1,550MSRP
vsCompare with the Casio GMD-B300
Timex Expedition Tide-Temp-Compass 45mm Stainless Steel Bracelet Watch
Timex

Expedition Tide-Temp-Compass 45mm Stainless Steel Bracelet Watch

 
45mm·Quartz·100m WR
$289MSRP
vsCompare with the Casio GMD-B300
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