Which is cheaper, the Filippo Loreti Watches Neptune Automatic or the Grand Seiko SLGA001?

At MSRP the Filippo Loreti Watches Neptune Automatic is the cheaper of the two at $260, against $11,100 for the Grand Seiko SLGA001 — a $10,840 gap before any retailer discounting.

Which is bigger, the Filippo Loreti Watches Neptune Automatic or the Grand Seiko SLGA001?

The Grand Seiko SLGA001 wears larger at 46.9mm versus 43mm for the Filippo Loreti Watches Neptune Automatic — a 3.9mm difference across the dial.

Which has better water resistance, the Filippo Loreti Watches Neptune Automatic or the Grand Seiko SLGA001?

The Filippo Loreti Watches Neptune Automatic is rated to 200m versus 100m for the Grand Seiko SLGA001.

Which has a longer power reserve, the Filippo Loreti Watches Neptune Automatic or the Grand Seiko SLGA001?

The Grand Seiko SLGA001 carries a 120-hour power reserve against 41 hours on the Filippo Loreti Watches Neptune Automatic.

What movement does the Filippo Loreti Watches Neptune Automatic run compared to the Grand Seiko SLGA001?

The Filippo Loreti Watches Neptune Automatic runs a automatic caliber (Seiko NH36), while the Grand Seiko SLGA001 runs a spring drive (9RA5).

Side by side

Filippo Loreti Watches Neptune AutomaticvsGrand Seiko SLGA001

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

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Filippo Loreti Watches Neptune Automatic

neptune-automatic-black

MSRP $260

Grand Seiko SLGA001

slga001g

MSRP $11,100

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At a glance

12 of 29 specs differ

Diameter

Neptune Automatic43mm

SLGA00146.9mm

Power Reserve

Neptune Automatic41h

SLGA001120h

Water Resistance

Neptune Automatic200m

SLGA001100m

MSRP

Neptune Automatic$260

SLGA001$11,100

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Dial Color

—

Black

Movement

3 specs

Caliber

Seiko NH36

9RA5

Type

Automatic

Spring Drive

Power Reserve

41h

120h

Pricing

1 specs

MSRP

$260

$11,100

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