Side by side

Casio EFK-110DvsEone ChangeMaker FFB 23

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

Add a watch
EFK-110D
CasioEFK-110D
MSRP $300
See the full EFK-110D
ChangeMaker FFB 23
EoneChangeMaker FFB 23
MSRP $320
See the full ChangeMaker FFB 23
Buy from Casio ↗
Buy used on eBay ↗
Buy from Eone ↗
Buy used on eBay ↗

At a glance

13 of 29 specs differ
Diameter
EFK-110D38mm
ChangeMaker FFB 2340mm
Power Reserve
EFK-110D—
ChangeMaker FFB 23—
Water Resistance
EFK-110D100m
ChangeMaker FFB 2330m
MSRP
EFK-110D$300
ChangeMaker FFB 23$320

Full specifications

Case

7 specs
Category
Chronograph
Casual
Diameter
38mm
40mm
Thickness
11.8mm
11.5mm
Lug-to-Lug
43mm
—
Lug Width
—
20mm
Finish
—
—
Water Resistance
100m
30m

Crystal & Dial

3 specs
Crystal
Sapphire
Mineral
AR Coating
No
—
Dial Color
Black
FFB 23

Movement

2 specs
Caliber
—
—
Power Reserve
—
0h

Pricing

1 specs
MSRP
$300
$320
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.

Tissot PR 100 Tour de France
Tissot

PR 100 Tour de France

40mm·Quartz·100m WR
$515MSRP
—Used
Citizen FE7110
Citizen
Citizen

FE7110

9 watches · 9 variantsCitizen
40mm·Solar
$263MSRP
—Used
Seiko Essentials Chronograph
Seiko

Essentials Chronograph

38.7/40mm
9 watches · 29 variantsEssentials
38.7/40mm·Quartz·100m WR
$415MSRP
—Used
Orient Bambino Solar Quartz
Orient

Bambino Solar Quartz

9 watches · 28 variantsBambino
38.4mm·Solar
$265MSRP
—Used
Citizen Promaster Navihawk
Citizen

Promaster Navihawk

9 watches · 19 variantsPromaster
40mm·Solar·200m WR
$446MSRP
—Used
Mondaine essence, 41 mm, black
Mondaine

essence, 41 mm, black

41mm·Quartz
$320MSRP
—Used
Seiko Prospex Rotocall
Seiko

Prospex Rotocall

9 watches · 29 variantsProspex
37mm·Quartz·100m WR
$550MSRP
—Used
Tissot PR516
Tissot

PR516

4 watches · 10 variantsPR516
40mm·Quartz·100m WR
$575MSRP
—Used
All alternatives to the EFK-110D →All alternatives to the ChangeMaker FFB 23 →
Explore the full catalog

Follow this matchup

Get a note when Casio EFK-110D vs Eone ChangeMaker FFB 23 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.

Eone ChangeMaker FFB 23vsErebus Watches ASCENT HAQElliot Brown KIMMERIDGE: 405vsEone ChangeMaker FFB 23Dan Henry 1964vsEone ChangeMaker FFB 23Eone ChangeMaker FFB 23vsMMI Watches HERITAGE 38 CHRONOGRAPH CLASSIC BLACK MODEL: HTC-01 (ESTIMATED DELIVERY AUGUST 2026)Eone Polished MeshvsCasio EFK-110DCasio EFK-110DvsEone Relay Bradley
Edit this comparisonAdd another watchExplore more 37–41mm watches