Which is cheaper, the Meia Lua Moonlight Mars or the Seiko Prospex Sea The Black Series?

At MSRP the Meia Lua Moonlight Mars is the cheaper of the two at $428, against $765 for the Seiko Prospex Sea The Black Series — a $337 gap before any retailer discounting.

Which is bigger, the Meia Lua Moonlight Mars or the Seiko Prospex Sea The Black Series?

The Seiko Prospex Sea The Black Series wears larger at 45mm versus 42mm for the Meia Lua Moonlight Mars — a 3mm difference across the dial.

Which has better water resistance, the Meia Lua Moonlight Mars or the Seiko Prospex Sea The Black Series?

The Seiko Prospex Sea The Black Series is rated to 200m versus 100m for the Meia Lua Moonlight Mars.

What movement does the Meia Lua Moonlight Mars run compared to the Seiko Prospex Sea The Black Series?

Both watches run automatic movements — the Meia Lua Moonlight Mars uses the Miyota and the Seiko Prospex Sea The Black Series uses the 4R36.

Side by side

Meia Lua Moonlight MarsvsSeiko 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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Meia Lua Moonlight Mars

moonlight-mars-cocoa-leather

MSRP $428

Seiko Prospex Sea The Black Series

srpk43

MSRP $765

At a glance

13 of 29 specs differ

Diameter

Moonlight Mars42mm

Prospex Sea The Black Series45mm

Power Reserve

Moonlight Mars—

Prospex Sea The Black Series41h

Water Resistance

Moonlight Mars100m

Prospex Sea The Black Series200m

MSRP

Moonlight Mars$428

Prospex Sea The Black Series$765

Full specifications

Case

6 specs

Crystal & Dial

3 specs

AR Coating

Inner

Anti-reflective coating on inner surface

Dial Color

Burgundy/Brown Sunray

Black

Lume

None

LumiBrite on hands, index(es) and bezel

Movement

3 specs

Caliber

Miyota

4R36

Power Reserve

—

41h

Jewels

Pricing

1 specs

MSRP

—

$765

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Meia Lua Moonlight MarsvsSeiko Prospex Sea The Black Series

At a glance

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