Which is cheaper, the Gravithin FOCUSCOPE - BLUE COSMO or the Seiko Prospex Land Mechanical?

At MSRP the Gravithin FOCUSCOPE - BLUE COSMO is the cheaper of the two at $579, against $995 for the Seiko Prospex Land Mechanical — a $416 gap before any retailer discounting.

Which is bigger, the Gravithin FOCUSCOPE - BLUE COSMO or the Seiko Prospex Land Mechanical?

The Gravithin FOCUSCOPE - BLUE COSMO wears larger at 40mm versus 39.5mm for the Seiko Prospex Land Mechanical — a 0.5mm difference across the dial.

Which has better water resistance, the Gravithin FOCUSCOPE - BLUE COSMO or the Seiko Prospex Land Mechanical?

The Gravithin FOCUSCOPE - BLUE COSMO is rated to 100m versus 20m for the Seiko Prospex Land Mechanical.

Which has a longer power reserve, the Gravithin FOCUSCOPE - BLUE COSMO or the Seiko Prospex Land Mechanical?

The Seiko Prospex Land Mechanical carries a 72-hour power reserve against 42 hours on the Gravithin FOCUSCOPE - BLUE COSMO.

What movement does the Gravithin FOCUSCOPE - BLUE COSMO run compared to the Seiko Prospex Land Mechanical?

Both watches run automatic movements — the Gravithin FOCUSCOPE - BLUE COSMO uses the Miyota 9039 and the Seiko Prospex Land Mechanical uses the 6R55.

Side by side

Gravithin FOCUSCOPE - BLUE COSMOvsSeiko Prospex Land Mechanical

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

Add a watch

Gravithin FOCUSCOPE - BLUE COSMO

focuscope-cosmo-blue

MSRP $579

Seiko Prospex Land Mechanical

spb503j1

MSRP $995

At a glance

11 of 29 specs differ

Diameter

FOCUSCOPE - BLUE COSMO40mm

Prospex Land Mechanical39.5mm

Power Reserve

FOCUSCOPE - BLUE COSMO42h

Prospex Land Mechanical72h

Water Resistance

FOCUSCOPE - BLUE COSMO100m

Prospex Land Mechanical200m

MSRP

FOCUSCOPE - BLUE COSMO$579

Prospex Land Mechanical$995

Full specifications

Case

5 specs

Crystal & Dial

2 specs

AR Coating

Inner

Anti-reflective coating on inner surface

Lume

super luminova

LumiBrite on hands and index(es)

Movement

3 specs

Caliber

Miyota 9039

6R55

Power Reserve

42h

72h

Jewels

Pricing

1 specs

MSRP

—

$995

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Gravithin FOCUSCOPE - BLUE COSMOvsSeiko Prospex Land Mechanical

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