Which is cheaper, the Lucky Harvey Black Slots Machine or the Seiko Prospex Sea The Black Series?

At MSRP the Seiko Prospex Sea The Black Series is the cheaper of the two at $765, against $1,199 for the Lucky Harvey Black Slots Machine — a $434 gap before any retailer discounting.

Which is bigger, the Lucky Harvey Black Slots Machine or the Seiko Prospex Sea The Black Series?

The Seiko Prospex Sea The Black Series wears larger at 45mm versus 43mm for the Lucky Harvey Black Slots Machine — a 2mm difference across the dial.

Which has better water resistance, the Lucky Harvey Black Slots Machine or the Seiko Prospex Sea The Black Series?

The Seiko Prospex Sea The Black Series is rated to 200m versus 30m for the Lucky Harvey Black Slots Machine.

Which has a longer power reserve, the Lucky Harvey Black Slots Machine or the Seiko Prospex Sea The Black Series?

The Seiko Prospex Sea The Black Series carries a 41-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 Sea The Black Series?

Both watches run automatic movements — the Lucky Harvey Black Slots Machine uses the Lucky Harvey in-house automatic caliber and the Seiko Prospex Sea The Black Series uses the 4R36.

Side by side

Lucky Harvey Black Slots MachinevsSeiko Prospex Sea The Black Series

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

Add a watch

Lucky Harvey Black Slots Machine

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

MSRP $1,199

Seiko Prospex Sea The Black Series

srpk43

MSRP $765

Buy from Lucky Harvey ↗

Buy used on eBay ↗

Buy from Seiko ↗

Buy used on eBay ↗

At a glance

11 of 29 specs differ

Diameter

Black Slots Machine43mm

Prospex Sea The Black Series45mm

Power Reserve

Black Slots Machine40h

Prospex Sea The Black Series41h

Water Resistance

Black Slots Machine30m

Prospex Sea The Black Series200m

MSRP

Black Slots Machine$1,199

Prospex Sea The Black Series$765

Full specifications

Case

5 specs

Crystal & Dial

2 specs

AR Coating

Inner

Anti-reflective coating on inner surface

Lume

None

LumiBrite on hands, index(es) and bezel

Movement

3 specs

Caliber

Lucky Harvey in-house automatic caliber

4R36

Power Reserve

40h

41h

Jewels

Pricing

1 specs

MSRP

$1,199

$765

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Lucky Harvey Black Slots MachinevsSeiko Prospex Sea The Black Series

At a glance

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