Which is cheaper, the Serica Ref. 5303 Diving Chronometer or the Boldr Pikachu?

At MSRP the Boldr Pikachu is the cheaper of the two at $449, against $1,768 for the Serica Ref. 5303 Diving Chronometer — a $1,319 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5303 Diving Chronometer or the Boldr Pikachu?

The Boldr Pikachu wears larger at 40mm versus 39mm for the Serica Ref. 5303 Diving Chronometer — a 1mm difference across the dial.

Which has better water resistance, the Serica Ref. 5303 Diving Chronometer or the Boldr Pikachu?

The Serica Ref. 5303 Diving Chronometer is rated to 300m versus 200m for the Boldr Pikachu.

Which has a longer power reserve, the Serica Ref. 5303 Diving Chronometer or the Boldr Pikachu?

The Serica Ref. 5303 Diving Chronometer carries a 42-hour power reserve against 40 hours on the Boldr Pikachu.

What movement does the Serica Ref. 5303 Diving Chronometer run compared to the Boldr Pikachu?

Both watches run automatic movements — the Serica Ref. 5303 Diving Chronometer uses the M100 COSC and the Boldr Pikachu uses the Seiko (SII) NH38A.

Side by side

Serica Ref. 5303 Diving ChronometervsBoldr Pikachu

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

Serica Ref. 5303 Diving Chronometer

5303-1-diving-chronometer

MSRP $1,768

Boldr Pikachu

pikachu

MSRP $449

At a glance

11 of 29 specs differ

Diameter

Ref. 5303 Diving Chronometer39mm

Pikachu40mm

Power Reserve

Ref. 5303 Diving Chronometer42h

Pikachu40h

Water Resistance

Ref. 5303 Diving Chronometer300m

Pikachu200m

MSRP

Ref. 5303 Diving Chronometer$1,768

Pikachu$449

Full specifications

Case

5 specs

Crystal & Dial

2 specs

AR Coating

Yes

Inner

Dial Color

Enamel Black

Pikachu

Movement

3 specs

Caliber

M100 COSC

Seiko (SII) NH38A

Power Reserve

42h

40h

Complications

COSC

None

Pricing

1 specs

MSRP

$1,768

$449

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Serica Ref. 5303 Diving ChronometervsBoldr Pikachu

At a glance

Full specifications

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