Which is cheaper, the Omnis ERA or the Seiko Presage Sharp Edged Series?

At MSRP the Omnis ERA is the cheaper of the two at $583, against $1,100 for the Seiko Presage Sharp Edged Series — a $517 gap before any retailer discounting.

Which is bigger, the Omnis ERA or the Seiko Presage Sharp Edged Series?

The Omnis ERA wears larger at 41.5mm versus 40.2mm for the Seiko Presage Sharp Edged Series — a 1.3mm difference across the dial.

Which has better water resistance, the Omnis ERA or the Seiko Presage Sharp Edged Series?

The Omnis ERA is rated to 50m versus 10m for the Seiko Presage Sharp Edged Series.

Which has a longer power reserve, the Omnis ERA or the Seiko Presage Sharp Edged Series?

The Omnis ERA carries a 48-hour power reserve against 45 hours on the Seiko Presage Sharp Edged Series.

What movement does the Omnis ERA run compared to the Seiko Presage Sharp Edged Series?

Both watches run automatic movements — the Omnis ERA uses the Miyota 8215 and the Seiko Presage Sharp Edged Series uses the 6R21.

Side by side

Omnis ERAvsSeiko Presage Sharp Edged Series

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

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Omnis ERA

omnis-era-meteorite

MSRP $583

Seiko Presage Sharp Edged Series

spb307j1

MSRP $1,100

At a glance

12 of 29 specs differ

Diameter

ERA41.5mm

Presage Sharp Edged Series40.2mm

Power Reserve

ERA48h

Presage Sharp Edged Series45h

Water Resistance

ERA50m

Presage Sharp Edged Series100m

MSRP

ERA$583

Presage Sharp Edged Series$1,100

Full specifications

Case

5 specs

Crystal & Dial

3 specs

AR Coating

Inner

Anti-reflective coating on inner surface

Dial Color

Meteorite

Black

Lume

None

LumiBrite on hands and index(es)

Movement

3 specs

Caliber

Miyota 8215

6R21

Power Reserve

48h

45h

Jewels

Pricing

1 specs

MSRP

$583

$1,100

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Omnis ERAvsSeiko Presage Sharp Edged Series

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