Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Zelos Blacktip 41?

At MSRP the Zelos Blacktip 41 is the cheaper of the two at $499, against $2,005 for the Serica Ref. 5330 Diving Chronometer Date — a $1,506 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the Zelos Blacktip 41?

The Zelos Blacktip 41 wears larger at 41mm versus 39mm for the Serica Ref. 5330 Diving Chronometer Date — a 2mm difference across the dial.

Which has better water resistance, the Serica Ref. 5330 Diving Chronometer Date or the Zelos Blacktip 41?

The Serica Ref. 5330 Diving Chronometer Date is rated to 300m versus 200m for the Zelos Blacktip 41.

Which has a longer power reserve, the Serica Ref. 5330 Diving Chronometer Date or the Zelos Blacktip 41?

The Serica Ref. 5330 Diving Chronometer Date carries a 42-hour power reserve against 40 hours on the Zelos Blacktip 41.

What movement does the Serica Ref. 5330 Diving Chronometer Date run compared to the Zelos Blacktip 41?

Both watches run automatic movements — the Serica Ref. 5330 Diving Chronometer Date uses the SoProd M100 and the Zelos Blacktip 41 uses the Miyota 9015.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsZelos Blacktip 41

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

Zelos Blacktip 41

blacktip-41mm-ss-teal-meteorite

MSRP $499

At a glance

13 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

Blacktip 4141mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

Blacktip 4140h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

Blacktip 41200m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

Blacktip 41$499

Full specifications

Case

5 specs

Diameter

39mm

41mm

Thickness

12.2mm

12mm

Lug-to-Lug

46.5mm

41mm

Material

Stainless Steel

316L Stainless Steel

Water Resistance

300m

200m

Crystal & Dial

4 specs

Crystal

Sapphire

Domed Sapphire

AR Coating

Yes

Inner

Dial Color

Black

Teal

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

SoProd M100

Miyota 9015

Power Reserve

42h

40h

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$499

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