Which is cheaper, the Boldr Merlion 50th Anniversary or the Seiko Prospex LX line?

At MSRP the Boldr Merlion 50th Anniversary is the cheaper of the two at $449, against $5,500 for the Seiko Prospex LX line — a $5,051 gap before any retailer discounting.

Which is bigger, the Boldr Merlion 50th Anniversary or the Seiko Prospex LX line?

The Seiko Prospex LX line wears larger at 44.8mm versus 40mm for the Boldr Merlion 50th Anniversary — a 4.8mm difference across the dial.

Which has better water resistance, the Boldr Merlion 50th Anniversary or the Seiko Prospex LX line?

The Boldr Merlion 50th Anniversary is rated to 200m versus 20m for the Seiko Prospex LX line.

Which has a longer power reserve, the Boldr Merlion 50th Anniversary or the Seiko Prospex LX line?

The Seiko Prospex LX line carries a 72-hour power reserve against 40 hours on the Boldr Merlion 50th Anniversary.

What movement does the Boldr Merlion 50th Anniversary run compared to the Seiko Prospex LX line?

The Boldr Merlion 50th Anniversary runs a automatic caliber (Seiko NH35A), while the Seiko Prospex LX line runs a spring drive (5R66).

Side by side

Boldr Merlion 50th AnniversaryvsSeiko Prospex LX line

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

Boldr Merlion 50th Anniversary

merlion-50th-anniversary

MSRP $449

Seiko Prospex LX line

snr025j1

MSRP $5,500

At a glance

14 of 29 specs differ

Diameter

Merlion 50th Anniversary40mm

Prospex LX line44.8mm

Power Reserve

Merlion 50th Anniversary40h

Prospex LX line72h

Water Resistance

Merlion 50th Anniversary200m

Prospex LX line200m

MSRP

Merlion 50th Anniversary$449

Prospex LX line$5,500

Full specifications

Case

6 specs

Crystal & Dial

3 specs

AR Coating

Yes

Super-clear coating

Dial Color

Merlion 50th Anniversary

Black

Lume

Super-LumiNova

LumiBrite on hands and index(es)

Movement

4 specs

Caliber

Seiko NH35A

5R66

Type

Automatic

Spring Drive

Power Reserve

40h

72h

Jewels

Pricing

1 specs

MSRP

$449

$5,500

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Boldr Merlion 50th AnniversaryvsSeiko Prospex LX line

At a glance

Full specifications

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