Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Vario 1918 Trench Brass?

At MSRP the Vario 1918 Trench Brass is the cheaper of the two at $388, against $2,005 for the Serica Ref. 5330 Diving Chronometer Date — a $1,617 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the Vario 1918 Trench Brass?

The Vario 1918 Trench Brass wears larger at 40mm versus 39mm for the Serica Ref. 5330 Diving Chronometer Date — a 1mm difference across the dial.

Which has better water resistance, the Serica Ref. 5330 Diving Chronometer Date or the Vario 1918 Trench Brass?

The Serica Ref. 5330 Diving Chronometer Date is rated to 300m versus 100m for the Vario 1918 Trench Brass.

Which has a longer power reserve, the Serica Ref. 5330 Diving Chronometer Date or the Vario 1918 Trench Brass?

The Serica Ref. 5330 Diving Chronometer Date carries a 42-hour power reserve against 40 hours on the Vario 1918 Trench Brass.

What movement does the Serica Ref. 5330 Diving Chronometer Date run compared to the Vario 1918 Trench Brass?

Both watches run automatic movements — the Serica Ref. 5330 Diving Chronometer Date uses the SoProd M100 and the Vario 1918 Trench Brass uses the Miyota 82s5.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsVario 1918 Trench Brass

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

Vario 1918 Trench Brass

1918-brass-trench-white-dial-with-orange-lume

MSRP $388

At a glance

15 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

1918 Trench Brass40mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

1918 Trench Brass40h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

1918 Trench Brass100m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

1918 Trench Brass$388

Full specifications

Case

7 specs

Crystal & Dial

4 specs

Crystal

Sapphire

Domed Sapphire

AR Coating

Yes

Inner

Dial Color

Black

White

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

SoProd M100

Miyota 82s5

Power Reserve

42h

40h

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$388

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