Which is cheaper, the Serica Ref. 8315 Travel Chronometer or the Oblvlo FM SL Day-Date Square?

At MSRP the Oblvlo FM SL Day-Date Square is the cheaper of the two at $158, against $2,479 for the Serica Ref. 8315 Travel Chronometer — a $2,321 gap before any retailer discounting.

Which has better water resistance, the Serica Ref. 8315 Travel Chronometer or the Oblvlo FM SL Day-Date Square?

The Serica Ref. 8315 Travel Chronometer is rated to 200m versus 50m for the Oblvlo FM SL Day-Date Square.

Which has a longer power reserve, the Serica Ref. 8315 Travel Chronometer or the Oblvlo FM SL Day-Date Square?

The Oblvlo FM SL Day-Date Square carries a 42-hour power reserve against 42 hours on the Serica Ref. 8315 Travel Chronometer.

What movement does the Serica Ref. 8315 Travel Chronometer run compared to the Oblvlo FM SL Day-Date Square?

Both watches run automatic movements — the Serica Ref. 8315 Travel Chronometer uses the SOPROD C125 COSC and the Oblvlo FM SL Day-Date Square uses the Miyota 8215.

Side by side

Serica Ref. 8315 Travel ChronometervsOblvlo FM SL Day-Date Square

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

Oblvlo FM SL Day-Date Square

FM-SL-DD-D

MSRP $158

At a glance

13 of 29 specs differ

Diameter

Ref. 8315 Travel Chronometer39mm

FM SL Day-Date Square39mm

Power Reserve

Ref. 8315 Travel Chronometer42h

FM SL Day-Date Square42h

Water Resistance

Ref. 8315 Travel Chronometer200m

FM SL Day-Date Square50m

MSRP

Ref. 8315 Travel Chronometer$2,479

FM SL Day-Date Square$158

Full specifications

Case

5 specs

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

GMT - Enamel Black

Black

Lume

Super-LumiNova

None

Movement

4 specs

Caliber

SOPROD C125 COSC

Miyota 8215

Power Reserve

42h

Jewels

Complications

GMT, COSC

None

Pricing

1 specs

MSRP

$2,479

$158

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