Which is cheaper, the Mazzucato Rim Diamond 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 $2,500 for the Mazzucato Rim Diamond — a $1,735 gap before any retailer discounting.

Which is bigger, the Mazzucato Rim Diamond or the Seiko Prospex Sea The Black Series?

The Mazzucato Rim Diamond wears larger at 48mm versus 45mm for the Seiko Prospex Sea The Black Series — a 3mm difference across the dial.

Which has better water resistance, the Mazzucato Rim Diamond or the Seiko Prospex Sea The Black Series?

The Seiko Prospex Sea The Black Series is rated to 200m versus 50m for the Mazzucato Rim Diamond.

What movement does the Mazzucato Rim Diamond run compared to the Seiko Prospex Sea The Black Series?

Both watches run automatic movements — the Mazzucato Rim Diamond uses the Miyota 9015 and the Seiko Prospex Sea The Black Series uses the 4R36.

Side by side

Mazzucato Rim DiamondvsSeiko 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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Mazzucato Rim Diamond

rim-diamond-01-bk

MSRP $2,500

Seiko Prospex Sea The Black Series

srpk43

MSRP $765

At a glance

19 of 29 specs differ

Diameter

Rim Diamond48mm

Prospex Sea The Black Series45mm

Power Reserve

Rim Diamond—

Prospex Sea The Black Series41h

Water Resistance

Rim Diamond50m

Prospex Sea The Black Series200m

MSRP

Rim Diamond$2,500

Prospex Sea The Black Series$765

Full specifications

Case

8 specs

Crystal & Dial

6 specs

Crystal

Sapphire

Crystal Shape

—

Flat

AR Coating

—

Anti-reflective coating on inner surface

Dial Color

—

Black

Indices

—

Applied

Lume

None

LumiBrite on hands, index(es) and bezel

Movement

4 specs

Caliber

Miyota 9015

4R36

Beat Rate

0 vph

28,800 vph

Power Reserve

41h

Jewels

Pricing

1 specs

MSRP

$2,500

$765

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Mazzucato Rim DiamondvsSeiko Prospex Sea The Black Series

At a glance

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