Which is cheaper, the Peacock Watches Plume Monarch Dual Tourbillon 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 $49,999 for the Peacock Watches Plume Monarch Dual Tourbillon — a $49,234 gap before any retailer discounting.

Which is bigger, the Peacock Watches Plume Monarch Dual Tourbillon or the Seiko Prospex Sea The Black Series?

The Peacock Watches Plume Monarch Dual Tourbillon wears larger at 45.5mm versus 45mm for the Seiko Prospex Sea The Black Series — a 0.5mm difference across the dial.

Which has better water resistance, the Peacock Watches Plume Monarch Dual Tourbillon or the Seiko Prospex Sea The Black Series?

The Peacock Watches Plume Monarch Dual Tourbillon is rated to 500m versus 200m for the Seiko Prospex Sea The Black Series.

Which has a longer power reserve, the Peacock Watches Plume Monarch Dual Tourbillon or the Seiko Prospex Sea The Black Series?

The Peacock Watches Plume Monarch Dual Tourbillon carries a 45-hour power reserve against 41 hours on the Seiko Prospex Sea The Black Series.

What movement does the Peacock Watches Plume Monarch Dual Tourbillon run compared to the Seiko Prospex Sea The Black Series?

Both watches run automatic movements — the Peacock Watches Plume Monarch Dual Tourbillon uses the SL5301K and the Seiko Prospex Sea The Black Series uses the 4R36.

Side by side

Peacock Watches Plume Monarch Dual TourbillonvsSeiko Prospex Sea The Black Series

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

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Peacock Watches Plume Monarch Dual Tourbillon

MSRP $49,999

Seiko Prospex Sea The Black Series

srpk43

MSRP $765

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At a glance

12 of 29 specs differ

Diameter

Plume Monarch Dual Tourbillon45.5mm

Prospex Sea The Black Series45mm

Power Reserve

Plume Monarch Dual Tourbillon45h

Prospex Sea The Black Series41h

Water Resistance

Plume Monarch Dual Tourbillon500m

Prospex Sea The Black Series200m

MSRP

Plume Monarch Dual Tourbillon$49,999

Prospex Sea The Black Series$765

Full specifications

Case

6 specs

Crystal & Dial

2 specs

AR Coating

Inner

Anti-reflective coating on inner surface

Lume

Swiss Super-LumiNova

LumiBrite on hands, index(es) and bezel

Movement

3 specs

Caliber

SL5301K

4R36

Power Reserve

45h

41h

Jewels

Pricing

1 specs

MSRP

$49,999

$765

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Peacock Watches Plume Monarch Dual TourbillonvsSeiko Prospex Sea The Black Series

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