Which is cheaper, the Citizen Corso Diamond or the Seiko Essentials Quartz (Ladies)?

At MSRP the Seiko Essentials Quartz (Ladies) is the cheaper of the two at $240, against $521 for the Citizen Corso Diamond — a $281 gap before any retailer discounting.

Which is bigger, the Citizen Corso Diamond or the Seiko Essentials Quartz (Ladies)?

The Citizen Corso Diamond wears larger at 40mm versus 29.8mm for the Seiko Essentials Quartz (Ladies) — a 10.2mm difference across the dial.

Which has better water resistance, the Citizen Corso Diamond or the Seiko Essentials Quartz (Ladies)?

The Citizen Corso Diamond is rated to 100m versus 10m for the Seiko Essentials Quartz (Ladies).

What movement does the Citizen Corso Diamond run compared to the Seiko Essentials Quartz (Ladies)?

The Citizen Corso Diamond runs a solar caliber (E111), while the Seiko Essentials Quartz (Ladies) runs a quartz (6N22).

Side by side

Citizen Corso DiamondvsSeiko Essentials Quartz (Ladies)

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

Citizen Corso Diamond

BM7644

MSRP $521

Seiko Essentials Quartz (Ladies)

sur531

MSRP $240

At a glance

9 of 29 specs differ

Diameter

Corso Diamond40mm

Essentials Quartz (Ladies)29.8mm

Power Reserve

Corso Diamond40h

Essentials Quartz (Ladies)40h

Water Resistance

Corso Diamond100m

Essentials Quartz (Ladies)100m

MSRP

Corso Diamond$521

Essentials Quartz (Ladies)$240

Full specifications

Case

4 specs

Diameter

40mm

29.8mm

Thickness

12mm

8.2mm

Lug-to-Lug

46mm

37mm

Lug Width

20mm

14mm

Crystal & Dial

2 specs

Crystal

Mineral

Sapphire

Lume

None

LumiBrite on hands and index(es)

Movement

2 specs

Caliber

E111

6N22

Type

Solar

Quartz

Pricing

1 specs

MSRP

$521

$240

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