Which is cheaper, the Boldr Merlion 50th Anniversary or the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition?

At MSRP the Boldr Merlion 50th Anniversary is the cheaper of the two at $449, against $3,300 for the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition — a $2,851 gap before any retailer discounting.

Which is bigger, the Boldr Merlion 50th Anniversary or the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition?

The Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition wears larger at 44mm versus 40mm for the Boldr Merlion 50th Anniversary — a 4mm difference across the dial.

Which has a longer power reserve, the Boldr Merlion 50th Anniversary or the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition?

The Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition carries a 50-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 Sea 1970 Heritage Diver's Black Series Limited Edition?

Both watches run automatic movements — the Boldr Merlion 50th Anniversary uses the Seiko NH35A and the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition uses the 8L35.

Side by side

Boldr Merlion 50th AnniversaryvsSeiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition

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 Sea 1970 Heritage Diver's Black Series Limited Edition

sla061j1

MSRP $3,300

At a glance

12 of 29 specs differ

Diameter

Merlion 50th Anniversary40mm

Prospex Sea 1970 Heritage Diver's Black Series Limited Edition44mm

Power Reserve

Merlion 50th Anniversary40h

Prospex Sea 1970 Heritage Diver's Black Series Limited Edition50h

Water Resistance

Merlion 50th Anniversary200m

Prospex Sea 1970 Heritage Diver's Black Series Limited Edition200m

MSRP

Merlion 50th Anniversary$449

Prospex Sea 1970 Heritage Diver's Black Series Limited Edition$3,300

Full specifications

Case

4 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

Curved

AR Coating

Yes

Anti-reflective coating on inner surface

Dial Color

Merlion 50th Anniversary

Black

Lume

Super-LumiNova

LumiBrite on hands, index(es) and bezel

Movement

3 specs

Caliber

Seiko NH35A

8L35

Power Reserve

40h

50h

Jewels

Pricing

1 specs

MSRP

$449

$3,300

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