Which is cheaper, the Eza 1972 Diver or the Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition?

At MSRP the Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition is the cheaper of the two at $1,150, against $1,411 for the Eza 1972 Diver — a $261 gap before any retailer discounting.

Which is bigger, the Eza 1972 Diver or the Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition?

The Eza 1972 Diver wears larger at 39.6mm versus 39.5mm for the Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition — a 0.1mm difference across the dial.

Which has better water resistance, the Eza 1972 Diver or the Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition?

The Eza 1972 Diver is rated to 200m versus 20m for the Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition.

Which has a longer power reserve, the Eza 1972 Diver or the Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition?

The Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition carries a 72-hour power reserve against 41 hours on the Eza 1972 Diver.

What movement does the Eza 1972 Diver run compared to the Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition?

Both watches run automatic movements — the Eza 1972 Diver uses the Sellita SW200-1 and the Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition uses the 6R55.

Side by side

Eza 1972 DivervsSeiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition

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

Add a watch

Eza 1972 Diver

1972-diver-anniversary-edition

MSRP $1,411

Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition

spb517j1

MSRP $1,150

At a glance

11 of 29 specs differ

Diameter

1972 Diver39.6mm

Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition39.5mm

Power Reserve

1972 Diver41h

Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition72h

Water Resistance

1972 Diver200m

Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition200m

MSRP

1972 Diver$1,411

Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition$1,150

Full specifications

Case

4 specs

Crystal & Dial

3 specs

Crystal Shape

Flat

Curved

AR Coating

Inner

Anti-reflective coating on inner surface

Lume

None

LumiBrite on hands and index(es)

Movement

3 specs

Caliber

Sellita SW200-1

6R55

Power Reserve

41h

72h

Jewels

Pricing

1 specs

MSRP

$1,411

$1,150

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Eza 1972 DivervsSeiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition

At a glance

Full specifications

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