Which is cheaper, the Serica Ref. 5303 Diving Chronometer or the Tissot T-My Lady Gold?

At MSRP the Serica Ref. 5303 Diving Chronometer is the cheaper of the two at $1,768, against $3,250 for the Tissot T-My Lady Gold — a $1,482 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5303 Diving Chronometer or the Tissot T-My Lady Gold?

The Serica Ref. 5303 Diving Chronometer wears larger at 39mm versus 29mm for the Tissot T-My Lady Gold — a 10mm difference across the dial.

Which has better water resistance, the Serica Ref. 5303 Diving Chronometer or the Tissot T-My Lady Gold?

The Serica Ref. 5303 Diving Chronometer is rated to 300m versus 50m for the Tissot T-My Lady Gold.

Which has a longer power reserve, the Serica Ref. 5303 Diving Chronometer or the Tissot T-My Lady Gold?

The Tissot T-My Lady Gold carries a 48-hour power reserve against 42 hours on the Serica Ref. 5303 Diving Chronometer.

Side by side

Serica Ref. 5303 Diving ChronometervsTissot T-My Lady Gold

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

Serica Ref. 5303 Diving Chronometer

5303-1-diving-chronometer

MSRP $1,768

Tissot T-My Lady Gold

t9300074103100

MSRP $3,250

At a glance

15 of 29 specs differ

Diameter

Ref. 5303 Diving Chronometer39mm

T-My Lady Gold29mm

Power Reserve

Ref. 5303 Diving Chronometer42h

T-My Lady Gold48h

Water Resistance

Ref. 5303 Diving Chronometer300m

T-My Lady Gold50m

MSRP

Ref. 5303 Diving Chronometer$1,768

T-My Lady Gold$3,250

Full specifications

Case

7 specs

Crystal & Dial

4 specs

AR Coating

Yes

Inner

Dial Color

Enamel Black

Silver

Indices

Applied

Indexes

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

M100 COSC

—

Power Reserve

42h

48h

Complications

COSC

None

Pricing

1 specs

MSRP

$1,768

$3,250

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