Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Boldr Merlion 50th Anniversary?

At MSRP the Boldr Merlion 50th Anniversary is the cheaper of the two at $449, against $2,005 for the Serica Ref. 5330 Diving Chronometer Date — a $1,556 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the Boldr Merlion 50th Anniversary?

The Boldr Merlion 50th Anniversary wears larger at 40mm versus 39mm for the Serica Ref. 5330 Diving Chronometer Date — a 1mm difference across the dial.

Which has better water resistance, the Serica Ref. 5330 Diving Chronometer Date or the Boldr Merlion 50th Anniversary?

The Serica Ref. 5330 Diving Chronometer Date is rated to 300m versus 200m for the Boldr Merlion 50th Anniversary.

Which has a longer power reserve, the Serica Ref. 5330 Diving Chronometer Date or the Boldr Merlion 50th Anniversary?

The Serica Ref. 5330 Diving Chronometer Date carries a 42-hour power reserve against 40 hours on the Boldr Merlion 50th Anniversary.

What movement does the Serica Ref. 5330 Diving Chronometer Date run compared to the Boldr Merlion 50th Anniversary?

Both watches run automatic movements — the Serica Ref. 5330 Diving Chronometer Date uses the SoProd M100 and the Boldr Merlion 50th Anniversary uses the Seiko NH35A.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsBoldr Merlion 50th Anniversary

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

Serica Ref. 5330 Diving Chronometer Date

5330-chronometre-plongee-date

MSRP $2,005

Boldr Merlion 50th Anniversary

merlion-50th-anniversary

MSRP $449

At a glance

10 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

Merlion 50th Anniversary40mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

Merlion 50th Anniversary40h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

Merlion 50th Anniversary200m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

Merlion 50th Anniversary$449

Full specifications

Case

5 specs

Crystal & Dial

1 specs

Dial Color

Black

Merlion 50th Anniversary

Movement

3 specs

Caliber

SoProd M100

Seiko NH35A

Power Reserve

42h

40h

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$449

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