Which is cheaper, the Helgray California (Refurbished) or the Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition?

At MSRP the Helgray California (Refurbished) is the cheaper of the two at $179, against $1,150 for the Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition — a $971 gap before any retailer discounting.

Which is bigger, the Helgray California (Refurbished) or the Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition?

The Helgray California (Refurbished) wears larger at 42mm versus 39.5mm for the Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition — a 2.5mm difference across the dial.

Which has better water resistance, the Helgray California (Refurbished) or the Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition?

The Helgray California (Refurbished) is rated to 50m versus 20m for the Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition.

Which has a longer power reserve, the Helgray California (Refurbished) 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 40 hours on the Helgray California (Refurbished).

What movement does the Helgray California (Refurbished) run compared to the Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition?

The Helgray California (Refurbished) runs a quartz caliber (Swiss-Made Ronda 6004.B Strap), while the Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition runs a automatic (6R55).

Side by side

Helgray California (Refurbished)vsSeiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition

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

Helgray California (Refurbished)

california-refurbished

MSRP $179

Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition

spb517j1

MSRP $1,150

At a glance

12 of 29 specs differ

Diameter

California (Refurbished)42mm

Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition39.5mm

Power Reserve

California (Refurbished)40h

Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition72h

Water Resistance

California (Refurbished)50m

Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition200m

MSRP

California (Refurbished)$179

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

4 specs

Caliber

Swiss-Made Ronda 6004.B Strap

6R55

Type

Quartz

Automatic

Power Reserve

40h

72h

Jewels

Pricing

1 specs

MSRP

$179

$1,150

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