Which is cheaper, the Serica Ref. 8315 Travel Chronometer or the Henry Archer Sekvens?

At MSRP the Serica Ref. 8315 Travel Chronometer is the cheaper of the two at $2,479, against $2,799 for the Henry Archer Sekvens — a $320 gap before any retailer discounting.

Which is bigger, the Serica Ref. 8315 Travel Chronometer or the Henry Archer Sekvens?

The Henry Archer Sekvens wears larger at 40mm versus 39mm for the Serica Ref. 8315 Travel Chronometer — a 1mm difference across the dial.

Which has better water resistance, the Serica Ref. 8315 Travel Chronometer or the Henry Archer Sekvens?

The Serica Ref. 8315 Travel Chronometer is rated to 200m versus 50m for the Henry Archer Sekvens.

Which has a longer power reserve, the Serica Ref. 8315 Travel Chronometer or the Henry Archer Sekvens?

The Serica Ref. 8315 Travel Chronometer carries a 42-hour power reserve against 40 hours on the Henry Archer Sekvens.

What movement does the Serica Ref. 8315 Travel Chronometer run compared to the Henry Archer Sekvens?

Both watches run automatic movements — the Serica Ref. 8315 Travel Chronometer uses the SOPROD C125 COSC and the Henry Archer Sekvens uses the NH35A.

Side by side

Serica Ref. 8315 Travel ChronometervsHenry Archer Sekvens

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

Henry Archer Sekvens

5744002550013

MSRP $2,799

At a glance

14 of 29 specs differ

Diameter

Ref. 8315 Travel Chronometer39mm

Sekvens40mm

Power Reserve

Ref. 8315 Travel Chronometer42h

Sekvens40h

Water Resistance

Ref. 8315 Travel Chronometer200m

Sekvens50m

MSRP

Ref. 8315 Travel Chronometer$2,479

Sekvens$2,799

Full specifications

Case

6 specs

Crystal & Dial

4 specs

Crystal

Sapphire

Domed Sapphire

AR Coating

Yes

Inner

Dial Color

GMT - Enamel Black

Nero 40mm

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

SOPROD C125 COSC

NH35A

Power Reserve

42h

40h

Complications

GMT, COSC

None

Pricing

1 specs

MSRP

$2,479

$2,799

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