Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Longines HYDROCONQUEST?

At MSRP the Longines HYDROCONQUEST is the cheaper of the two at $2,000, against $2,005 for the Serica Ref. 5330 Diving Chronometer Date — a $5 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the Longines HYDROCONQUEST?

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

Which has a longer power reserve, the Serica Ref. 5330 Diving Chronometer Date or the Longines HYDROCONQUEST?

The Longines HYDROCONQUEST carries a 72-hour power reserve against 42 hours on the Serica Ref. 5330 Diving Chronometer Date.

What movement does the Serica Ref. 5330 Diving Chronometer Date run compared to the Longines HYDROCONQUEST?

Both watches run automatic movements — the Serica Ref. 5330 Diving Chronometer Date uses the SoProd M100 and the Longines HYDROCONQUEST uses the L888.5.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsLongines HYDROCONQUEST

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

Longines HYDROCONQUEST

L3.782.4.06.6

MSRP $2,000

At a glance

20 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

HYDROCONQUEST41mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

HYDROCONQUEST72h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

HYDROCONQUEST300m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

HYDROCONQUEST$2,000

Full specifications

Case

7 specs

Diameter

39mm

41mm

Thickness

12.2mm

11.9mm

Lug-to-Lug

46.5mm

53.5mm

Lug Width

20mm

21mm

Material

Stainless Steel

Ceramic

Finish

Brushed and polished

—

Caseback

Solid

—

Crystal & Dial

5 specs

Crystal Shape

Flat

—

AR Coating

Yes

—

Dial Color

Black

Green

Indices

Applied

—

Lume

Super-LumiNova

None

Movement

7 specs

Caliber

SoProd M100

L888.5

Beat Rate

28,800 vph

0 vph

Power Reserve

42h

72h

Jewels

Hacking

Yes

Hand-winding

Yes

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$2,000

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