Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Jack Mason Ellum Manual Wind?

At MSRP the Jack Mason Ellum Manual Wind is the cheaper of the two at $799, against $2,005 for the Serica Ref. 5330 Diving Chronometer Date — a $1,206 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the Jack Mason Ellum Manual Wind?

The Serica Ref. 5330 Diving Chronometer Date wears larger at 39mm versus 38mm for the Jack Mason Ellum Manual Wind — a 1mm difference across the dial.

Which has better water resistance, the Serica Ref. 5330 Diving Chronometer Date or the Jack Mason Ellum Manual Wind?

The Serica Ref. 5330 Diving Chronometer Date is rated to 300m versus 50m for the Jack Mason Ellum Manual Wind.

What movement does the Serica Ref. 5330 Diving Chronometer Date run compared to the Jack Mason Ellum Manual Wind?

The Serica Ref. 5330 Diving Chronometer Date runs a automatic caliber (SoProd M100), while the Jack Mason Ellum Manual Wind runs a manual (Sellita SW210).

Side by side

Serica Ref. 5330 Diving Chronometer DatevsJack Mason Ellum Manual Wind

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

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Serica Ref. 5330 Diving Chronometer Date

5330-chronometre-plongee-date

MSRP $2,005

Jack Mason Ellum Manual Wind

ellum-manual-wind-1

MSRP $799

Buy from Serica ↗

Buy used on eBay ↗

Buy from Jack Mason ↗

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At a glance

12 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

Ellum Manual Wind38mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

Ellum Manual Wind42h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

Ellum Manual Wind50m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

Ellum Manual Wind$799

Full specifications

Case

5 specs

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

Black

—

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

SoProd M100

Sellita SW210

Type

Automatic

Manual

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$799

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Serica Ref. 5330 Diving Chronometer DatevsJack Mason Ellum Manual Wind

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