Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Tudor 1926 41mm Automatic?

At MSRP the Serica Ref. 5330 Diving Chronometer Date is the cheaper of the two at $2,005, against $2,650 for the Tudor 1926 41mm Automatic — a $645 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the Tudor 1926 41mm Automatic?

The Tudor 1926 41mm Automatic 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 Tudor 1926 41mm Automatic?

The Serica Ref. 5330 Diving Chronometer Date is rated to 300m versus 100m for the Tudor 1926 41mm Automatic.

Which has a longer power reserve, the Serica Ref. 5330 Diving Chronometer Date or the Tudor 1926 41mm Automatic?

The Serica Ref. 5330 Diving Chronometer Date carries a 42-hour power reserve against 38 hours on the Tudor 1926 41mm Automatic.

What movement does the Serica Ref. 5330 Diving Chronometer Date run compared to the Tudor 1926 41mm Automatic?

Both watches run automatic movements — the Serica Ref. 5330 Diving Chronometer Date uses the SoProd M100 and the Tudor 1926 41mm Automatic uses the T601.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsTudor 1926 41mm Automatic

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

Tudor 1926 41mm Automatic

m91650-0001

MSRP $2,650

At a glance

15 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

1926 41mm Automatic41mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

1926 41mm Automatic38h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

1926 41mm Automatic100m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

1926 41mm Automatic$2,650

Full specifications

Case

8 specs

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

Black

Silver

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

SoProd M100

T601

Power Reserve

42h

38h

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$2,650

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