Which is cheaper, the Nezumi Studios Baleine or the Seiko Prospex Land Mechanical?

At MSRP the Nezumi Studios Baleine is the cheaper of the two at $821, against $995 for the Seiko Prospex Land Mechanical — a $174 gap before any retailer discounting.

Which is bigger, the Nezumi Studios Baleine or the Seiko Prospex Land Mechanical?

The Nezumi Studios Baleine wears larger at 40mm versus 39.5mm for the Seiko Prospex Land Mechanical — a 0.5mm difference across the dial.

Which has better water resistance, the Nezumi Studios Baleine or the Seiko Prospex Land Mechanical?

The Nezumi Studios Baleine is rated to 200m versus 20m for the Seiko Prospex Land Mechanical.

Which has a longer power reserve, the Nezumi Studios Baleine or the Seiko Prospex Land Mechanical?

The Seiko Prospex Land Mechanical carries a 72-hour power reserve against 42h hours on the Nezumi Studios Baleine.

What movement does the Nezumi Studios Baleine run compared to the Seiko Prospex Land Mechanical?

Both watches run automatic movements — the Nezumi Studios Baleine uses the Miyota 9039 and the Seiko Prospex Land Mechanical uses the 6R55.

Side by side

Nezumi Studios BaleinevsSeiko Prospex Land Mechanical

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

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Nezumi Studios Baleine

baleine-ref-ba4-102

MSRP $821

Seiko Prospex Land Mechanical

spb503j1

MSRP $995

Buy from Nezumi Studios ↗

Buy used on eBay ↗

Buy from Seiko ↗

Buy used on eBay ↗

At a glance

10 of 29 specs differ

Diameter

Baleine40mm

Prospex Land Mechanical39.5mm

Power Reserve

Baleine42hh

Prospex Land Mechanical72h

Water Resistance

Baleine200m

Prospex Land Mechanical200m

MSRP

Baleine$821

Prospex Land Mechanical$995

Full specifications

Case

4 specs

Crystal & Dial

2 specs

AR Coating

Inner

Anti-reflective coating on inner surface

Lume

Super-LumiNova

LumiBrite on hands and index(es)

Movement

3 specs

Caliber

Miyota 9039

6R55

Power Reserve

42hh

72h

Jewels

Pricing

1 specs

MSRP

—

$995

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Nezumi Studios BaleinevsSeiko Prospex Land Mechanical

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