Which is cheaper, the Casio EFK-110D or the Ontic Utility 40?

At MSRP the Casio EFK-110D is the cheaper of the two at $300, against $799 for the Ontic Utility 40 — a $499 gap before any retailer discounting.

Which is bigger, the Casio EFK-110D or the Ontic Utility 40?

The Ontic Utility 40 wears larger at 40mm versus 38mm for the Casio EFK-110D — a 2mm difference across the dial.

Which has better water resistance, the Casio EFK-110D or the Ontic Utility 40?

The Ontic Utility 40 is rated to 300m versus 100m for the Casio EFK-110D.

What movement does the Casio EFK-110D run compared to the Ontic Utility 40?

The Casio EFK-110D runs a quartz caliber, while the Ontic Utility 40 runs a solar.

Side by side

Casio EFK-110DvsOntic Utility 40

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

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Casio EFK-110D

EFK-110D

MSRP $300

See the full EFK-110D

Ontic Utility 40

utility40-ember

MSRP $799

See the full Utility 40

At a glance

14 of 29 specs differ

Diameter

EFK-110D38mm

Utility 4040mm

Power Reserve

EFK-110D—

Utility 40—

Water Resistance

EFK-110D100m

Utility 40300m

MSRP

EFK-110D$300

Utility 40$799

Full specifications

Case

8 specs

Crystal & Dial

2 specs

AR Coating

—

Dial Color

Black

—

Movement

3 specs

Caliber

—

Type

Quartz

Solar

Power Reserve

—

Pricing

1 specs

MSRP

$300

$799

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Casio EFK-110DvsOntic Utility 40

At a glance

Full specifications

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