Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Trafford Watch Co Touring GMT?

At MSRP the Trafford Watch Co Touring GMT is the cheaper of the two at $899, against $2,005 for the Serica Ref. 5330 Diving Chronometer Date — a $1,106 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the Trafford Watch Co Touring GMT?

The Trafford Watch Co Touring GMT 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 Trafford Watch Co Touring GMT?

The Serica Ref. 5330 Diving Chronometer Date is rated to 300m versus 100m for the Trafford Watch Co Touring GMT.

Which has a longer power reserve, the Serica Ref. 5330 Diving Chronometer Date or the Trafford Watch Co Touring GMT?

The Trafford Watch Co Touring GMT carries a 42 hours-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 Trafford Watch Co Touring GMT?

Both watches run automatic movements — the Serica Ref. 5330 Diving Chronometer Date uses the SoProd M100 and the Trafford Watch Co Touring GMT uses the Miyota 9075.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsTrafford Watch Co Touring GMT

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

Trafford Watch Co Touring GMT

trafford-touring-gmt

MSRP $899

At a glance

20 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

Touring GMT41mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

Touring GMT42 hoursh

Water Resistance

Ref. 5330 Diving Chronometer Date300m

Touring GMT100m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

Touring GMT$899

Full specifications

Case

9 specs

Crystal & Dial

5 specs

Crystal Shape

Flat

—

AR Coating

Yes

Inner

Dial Color

Black

Bluebird Blue

Indices

Applied

—

Lume

Super-LumiNova

Super-LumiNova BGW9

Movement

5 specs

Caliber

SoProd M100

Miyota 9075

Beat Rate

28,800 vph

Power Reserve

42h

42 hoursh

Jewels

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$899

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