Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Tissot Heritage 1973?

At MSRP the Serica Ref. 5330 Diving Chronometer Date is the cheaper of the two at $2,005, against $2,575 for the Tissot Heritage 1973 — a $570 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the Tissot Heritage 1973?

The Tissot Heritage 1973 wears larger at 43mm versus 39mm for the Serica Ref. 5330 Diving Chronometer Date — a 4mm difference across the dial.

Which has better water resistance, the Serica Ref. 5330 Diving Chronometer Date or the Tissot Heritage 1973?

The Serica Ref. 5330 Diving Chronometer Date is rated to 300m versus 100m for the Tissot Heritage 1973.

Which has a longer power reserve, the Serica Ref. 5330 Diving Chronometer Date or the Tissot Heritage 1973?

The Tissot Heritage 1973 carries a 60-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 Tissot Heritage 1973?

Both watches run automatic movements — the Serica Ref. 5330 Diving Chronometer Date uses the SoProd M100 and the Tissot Heritage 1973 uses the Valjoux.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsTissot Heritage 1973

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

Tissot Heritage 1973

t1244271603101

MSRP $2,575

At a glance

14 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

Heritage 197343mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

Heritage 197360h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

Heritage 1973100m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

Heritage 1973$2,575

Full specifications

Case

6 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

Domed

Dial Color

Black

Silver

Indices

Applied

Indexes

Lume

Super-LumiNova

Super-LumiNova ®

Movement

3 specs

Caliber

SoProd M100

Valjoux

Power Reserve

42h

60h

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$2,575

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