Which is cheaper, the CWC E9 Automatic Diver Watch or the Seiko Essentials Automatic?

At MSRP the Seiko Essentials Automatic is the cheaper of the two at $315, against $1,391 for the CWC E9 Automatic Diver Watch — a $1,076 gap before any retailer discounting.

Which is bigger, the CWC E9 Automatic Diver Watch or the Seiko Essentials Automatic?

The Seiko Essentials Automatic wears larger at 41.2mm versus 41mm for the CWC E9 Automatic Diver Watch — a 0.2mm difference across the dial.

Which has better water resistance, the CWC E9 Automatic Diver Watch or the Seiko Essentials Automatic?

The CWC E9 Automatic Diver Watch is rated to 300m versus 10m for the Seiko Essentials Automatic.

Which has a longer power reserve, the CWC E9 Automatic Diver Watch or the Seiko Essentials Automatic?

The Seiko Essentials Automatic carries a 41-hour power reserve against 40 hours on the CWC E9 Automatic Diver Watch.

What movement does the CWC E9 Automatic Diver Watch run compared to the Seiko Essentials Automatic?

Both watches run automatic movements — the CWC E9 Automatic Diver Watch uses the Sellita SW200-1 and the Seiko Essentials Automatic uses the 4R35.

Side by side

CWC E9 Automatic Diver WatchvsSeiko Essentials Automatic

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

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CWC E9 Automatic Diver Watch

cwc-e9-automatic-diver-watch-sf300-e9-as120

MSRP $1,391

Seiko Essentials Automatic

srph87

MSRP $315

At a glance

12 of 29 specs differ

Diameter

E9 Automatic Diver Watch41mm

Essentials Automatic41.2mm

Power Reserve

E9 Automatic Diver Watch40h

Essentials Automatic41h

Water Resistance

E9 Automatic Diver Watch300m

Essentials Automatic100m

MSRP

E9 Automatic Diver Watch$1,391

Essentials Automatic$315

Full specifications

Case

5 specs

Crystal & Dial

3 specs

Crystal

Sapphire

Hardlex

Dial Color

CWC E9 Automatic Diver Watch (SF300-E9 AS120)

Black

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

Sellita SW200-1

4R35

Power Reserve

40h

41h

Jewels

Pricing

1 specs

MSRP

$1,391

$315

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CWC E9 Automatic Diver WatchvsSeiko Essentials Automatic

At a glance

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