Which is cheaper, the Bohen Mille Mer or the Seiko Prospex LX line?

At MSRP the Bohen Mille Mer is the cheaper of the two at $3,240, against $6,500 for the Seiko Prospex LX line — a $3,260 gap before any retailer discounting.

Which is bigger, the Bohen Mille Mer or the Seiko Prospex LX line?

The Seiko Prospex LX line wears larger at 44.8mm versus 40mm for the Bohen Mille Mer — a 4.8mm difference across the dial.

Which has better water resistance, the Bohen Mille Mer or the Seiko Prospex LX line?

The Bohen Mille Mer is rated to 1000m versus 300m for the Seiko Prospex LX line.

Which has a longer power reserve, the Bohen Mille Mer or the Seiko Prospex LX line?

The Seiko Prospex LX line carries a 72-hour power reserve against 42 hours on the Bohen Mille Mer.

What movement does the Bohen Mille Mer run compared to the Seiko Prospex LX line?

The Bohen Mille Mer runs a automatic caliber, while the Seiko Prospex LX line runs a spring drive (5R65).

Side by side

Bohen Bohen Mille MervsSeiko Prospex LX line

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

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Bohen Bohen Mille Mer

MSRP $3,240

Seiko Prospex LX line

snr029j1

MSRP $6,500

At a glance

14 of 29 specs differ

Diameter

Bohen Mille Mer40mm

Prospex LX line44.8mm

Power Reserve

Bohen Mille Mer42h

Prospex LX line72h

Water Resistance

Bohen Mille Mer1,000m

Prospex LX line300m

MSRP

Bohen Mille Mer$3,240

Prospex LX line$6,500

Full specifications

Case

7 specs

Crystal & Dial

2 specs

AR Coating

Inner

Anti-reflective coating on inner surface

Lume

None

LumiBrite on hands and index(es)

Movement

4 specs

Caliber

—

5R65

Type

Automatic

Spring Drive

Power Reserve

42h

72h

Jewels

Pricing

1 specs

MSRP

—

$6,500

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Bohen Bohen Mille MervsSeiko Prospex LX line

At a glance

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