Which is cheaper, the Serica Ref. 8315 Travel Chronometer or the Hemel HD24 Automatic?

At MSRP the Hemel HD24 Automatic is the cheaper of the two at $300, against $2,479 for the Serica Ref. 8315 Travel Chronometer — a $2,179 gap before any retailer discounting.

Which is bigger, the Serica Ref. 8315 Travel Chronometer or the Hemel HD24 Automatic?

The Hemel HD24 Automatic wears larger at 40mm versus 39mm for the Serica Ref. 8315 Travel Chronometer — a 1mm difference across the dial.

Which has a longer power reserve, the Serica Ref. 8315 Travel Chronometer or the Hemel HD24 Automatic?

The Serica Ref. 8315 Travel Chronometer carries a 42-hour power reserve against 40 hours on the Hemel HD24 Automatic.

What movement does the Serica Ref. 8315 Travel Chronometer run compared to the Hemel HD24 Automatic?

Both watches run automatic movements — the Serica Ref. 8315 Travel Chronometer uses the SOPROD C125 COSC and the Hemel HD24 Automatic uses the Seiko NH38A.

Side by side

Serica Ref. 8315 Travel ChronometervsHemel HD24 Automatic

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

Hemel HD24 Automatic

the-gallant

MSRP $300

At a glance

13 of 29 specs differ

Diameter

Ref. 8315 Travel Chronometer39mm

HD24 Automatic40mm

Power Reserve

Ref. 8315 Travel Chronometer42h

HD24 Automatic40h

Water Resistance

Ref. 8315 Travel Chronometer200m

HD24 Automatic200m

MSRP

Ref. 8315 Travel Chronometer$2,479

HD24 Automatic$300

Full specifications

Case

5 specs

Crystal & Dial

4 specs

Crystal

Sapphire

Domed Sapphire

AR Coating

Yes

Inner

Dial Color

GMT - Enamel Black

Gallant USAF Edition

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

SOPROD C125 COSC

Seiko NH38A

Power Reserve

42h

40h

Complications

GMT, COSC

None

Pricing

1 specs

MSRP

$2,479

$300

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