Which is cheaper, the Lucky Harvey Black Slots Machine or the Seiko Prospex SPEEDTIMER Mechanical?

At MSRP the Seiko Prospex SPEEDTIMER Mechanical is the cheaper of the two at $995, against $1,199 for the Lucky Harvey Black Slots Machine — a $204 gap before any retailer discounting.

Which is bigger, the Lucky Harvey Black Slots Machine or the Seiko Prospex SPEEDTIMER Mechanical?

The Lucky Harvey Black Slots Machine wears larger at 43mm versus 39.5mm for the Seiko Prospex SPEEDTIMER Mechanical — a 3.5mm difference across the dial.

Which has better water resistance, the Lucky Harvey Black Slots Machine or the Seiko Prospex SPEEDTIMER Mechanical?

The Lucky Harvey Black Slots Machine is rated to 30m versus 20m for the Seiko Prospex SPEEDTIMER Mechanical.

Which has a longer power reserve, the Lucky Harvey Black Slots Machine or the Seiko Prospex SPEEDTIMER Mechanical?

The Seiko Prospex SPEEDTIMER Mechanical carries a 72-hour power reserve against 40 hours on the Lucky Harvey Black Slots Machine.

What movement does the Lucky Harvey Black Slots Machine run compared to the Seiko Prospex SPEEDTIMER Mechanical?

Both watches run automatic movements — the Lucky Harvey Black Slots Machine uses the Lucky Harvey in-house automatic caliber and the Seiko Prospex SPEEDTIMER Mechanical uses the 6R55.

Side by side

Lucky Harvey Black Slots MachinevsSeiko Prospex SPEEDTIMER Mechanical

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

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Lucky Harvey Black Slots Machine

slot-machine-watch-black-player-series-with-gemstone-hour-markers

MSRP $1,199

Seiko Prospex SPEEDTIMER Mechanical

spb513j1

MSRP $995

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At a glance

13 of 29 specs differ

Diameter

Black Slots Machine43mm

Prospex SPEEDTIMER Mechanical39.5mm

Power Reserve

Black Slots Machine40h

Prospex SPEEDTIMER Mechanical72h

Water Resistance

Black Slots Machine30m

Prospex SPEEDTIMER Mechanical200m

MSRP

Black Slots Machine$1,199

Prospex SPEEDTIMER Mechanical$995

Full specifications

Case

6 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

Lucky Harvey in-house automatic caliber

6R55

Power Reserve

40h

72h

Jewels

Pricing

1 specs

MSRP

$1,199

$995

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Lucky Harvey Black Slots MachinevsSeiko Prospex SPEEDTIMER Mechanical

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