Which is cheaper, the Serica Ref. 8315 Travel Chronometer or the Tornek-Rayville Paradive G3 12-hr Aluminum Date?

At MSRP the Tornek-Rayville Paradive G3 12-hr Aluminum Date is the cheaper of the two at $949, against $2,479 for the Serica Ref. 8315 Travel Chronometer — a $1,530 gap before any retailer discounting.

Which is bigger, the Serica Ref. 8315 Travel Chronometer or the Tornek-Rayville Paradive G3 12-hr Aluminum Date?

The Tornek-Rayville Paradive G3 12-hr Aluminum Date wears larger at 41.25mm versus 39mm for the Serica Ref. 8315 Travel Chronometer — a 2.3mm difference across the dial.

Which has a longer power reserve, the Serica Ref. 8315 Travel Chronometer or the Tornek-Rayville Paradive G3 12-hr Aluminum Date?

The Serica Ref. 8315 Travel Chronometer carries a 42-hour power reserve against 41 hours on the Tornek-Rayville Paradive G3 12-hr Aluminum Date.

What movement does the Serica Ref. 8315 Travel Chronometer run compared to the Tornek-Rayville Paradive G3 12-hr Aluminum Date?

Both watches run automatic movements — the Serica Ref. 8315 Travel Chronometer uses the SOPROD C125 COSC and the Tornek-Rayville Paradive G3 12-hr Aluminum Date uses the SII NE15.

Side by side

Serica Ref. 8315 Travel ChronometervsTornek-Rayville Paradive G3 12-hr Aluminum Date

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

Serica Ref. 8315 Travel Chronometer

8315-1-travel-chronometer

MSRP $2,479

Tornek-Rayville Paradive G3 12-hr Aluminum Date

paradive-gen-3-type-i-date-12-hr-aluminum-inlay

MSRP $949

At a glance

10 of 29 specs differ

Diameter

Ref. 8315 Travel Chronometer39mm

Paradive G3 12-hr Aluminum Date41.25mm

Power Reserve

Ref. 8315 Travel Chronometer42h

Paradive G3 12-hr Aluminum Date41h

Water Resistance

Ref. 8315 Travel Chronometer200m

Paradive G3 12-hr Aluminum Date200m

MSRP

Ref. 8315 Travel Chronometer$2,479

Paradive G3 12-hr Aluminum Date$949

Full specifications

Case

4 specs

Crystal & Dial

2 specs

Dial Color

GMT - Enamel Black

Black

Lume

Super-LumiNova

Superluminova

Movement

3 specs

Caliber

SOPROD C125 COSC

SII NE15

Power Reserve

42h

41h

Complications

GMT, COSC

None

Pricing

1 specs

MSRP

$2,479

$949

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