Which is cheaper, the Sternglas Egor or the Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition?

At MSRP the Sternglas Egor is the cheaper of the two at $323, against $1,150 for the Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition — a $827 gap before any retailer discounting.

Which is bigger, the Sternglas Egor or the Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition?

The Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition wears larger at 39.5mm versus 38mm for the Sternglas Egor — a 1.5mm difference across the dial.

Which has better water resistance, the Sternglas Egor or the Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition?

The Sternglas Egor is rated to 50m versus 20m for the Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition.

What movement does the Sternglas Egor run compared to the Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition?

The Sternglas Egor runs a quartz caliber (Ronda 714), while the Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition runs a automatic (6R55).

Side by side

Sternglas EgorvsSeiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition

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

Sternglas Egor

egor-dunkelblau

MSRP $323

Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition

spb517j1

MSRP $1,150

At a glance

14 of 29 specs differ

Diameter

Egor38mm

Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition39.5mm

Power Reserve

Egor—

Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition72h

Water Resistance

Egor50m

Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition200m

MSRP

Egor$323

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

Full specifications

Case

5 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

Curved

AR Coating

Inner

Anti-reflective coating on inner surface

Dial Color

—

Black

Lume

None

LumiBrite on hands and index(es)

Movement

4 specs

Caliber

Ronda 714

6R55

Type

Quartz

Automatic

Power Reserve

—

72h

Jewels

—

Pricing

1 specs

MSRP

$323

$1,150

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