Which is cheaper, the Spinnaker Cahill Automatic or the Seiko Essentials Quartz (Ladies)?

At MSRP the Seiko Essentials Quartz (Ladies) is the cheaper of the two at $240, against $350 for the Spinnaker Cahill Automatic — a $110 gap before any retailer discounting.

Which is bigger, the Spinnaker Cahill Automatic or the Seiko Essentials Quartz (Ladies)?

The Spinnaker Cahill Automatic wears larger at 42mm versus 29.8mm for the Seiko Essentials Quartz (Ladies) — a 12.2mm difference across the dial.

Which has better water resistance, the Spinnaker Cahill Automatic or the Seiko Essentials Quartz (Ladies)?

The Spinnaker Cahill Automatic is rated to 200m versus 10m for the Seiko Essentials Quartz (Ladies).

What movement does the Spinnaker Cahill Automatic run compared to the Seiko Essentials Quartz (Ladies)?

The Spinnaker Cahill Automatic runs a automatic caliber (SII NH35A), while the Seiko Essentials Quartz (Ladies) runs a quartz (6N22).

Side by side

Spinnaker Cahill AutomaticvsSeiko Essentials Quartz (Ladies)

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

Spinnaker Cahill Automatic

cahill-automatic-moss-green-sp-5064-02

MSRP $350

Seiko Essentials Quartz (Ladies)

sur531

MSRP $240

At a glance

12 of 29 specs differ

Diameter

Cahill Automatic42mm

Essentials Quartz (Ladies)29.8mm

Power Reserve

Cahill Automatic40h

Essentials Quartz (Ladies)40h

Water Resistance

Cahill Automatic200m

Essentials Quartz (Ladies)100m

MSRP

Cahill Automatic$350

Essentials Quartz (Ladies)$240

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Dial Color

Green

Black

Lume

None

LumiBrite on hands and index(es)

Movement

2 specs

Caliber

SII NH35A

6N22

Type

Automatic

Quartz

Pricing

1 specs

MSRP

$350

$240

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