Which is cheaper, the Serica Ref. 5303 Diving Chronometer or the Sternglas Asthet Edition Lumare?

At MSRP the Sternglas Asthet Edition Lumare is the cheaper of the two at $593, against $1,768 for the Serica Ref. 5303 Diving Chronometer — a $1,175 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5303 Diving Chronometer or the Sternglas Asthet Edition Lumare?

The Sternglas Asthet Edition Lumare wears larger at 40mm versus 39mm for the Serica Ref. 5303 Diving Chronometer — a 1mm difference across the dial.

Which has better water resistance, the Serica Ref. 5303 Diving Chronometer or the Sternglas Asthet Edition Lumare?

The Serica Ref. 5303 Diving Chronometer is rated to 300m versus 50m for the Sternglas Asthet Edition Lumare.

Which has a longer power reserve, the Serica Ref. 5303 Diving Chronometer or the Sternglas Asthet Edition Lumare?

The Sternglas Asthet Edition Lumare carries a 42-hour power reserve against 42 hours on the Serica Ref. 5303 Diving Chronometer.

What movement does the Serica Ref. 5303 Diving Chronometer run compared to the Sternglas Asthet Edition Lumare?

Both watches run automatic movements — the Serica Ref. 5303 Diving Chronometer uses the M100 COSC and the Sternglas Asthet Edition Lumare uses the Miyota 9015.

Side by side

Serica Ref. 5303 Diving ChronometervsSternglas Asthet Edition Lumare

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

Serica Ref. 5303 Diving Chronometer

5303-1-diving-chronometer

MSRP $1,768

Sternglas Asthet Edition Lumare

asthet-edition-lumare-premium-20

MSRP $593

At a glance

13 of 29 specs differ

Diameter

Ref. 5303 Diving Chronometer39mm

Asthet Edition Lumare40mm

Power Reserve

Ref. 5303 Diving Chronometer42h

Asthet Edition Lumare42h

Water Resistance

Ref. 5303 Diving Chronometer300m

Asthet Edition Lumare50m

MSRP

Ref. 5303 Diving Chronometer$1,768

Asthet Edition Lumare$593

Full specifications

Case

5 specs

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

Enamel Black

—

Lume

Super-LumiNova

None

Movement

4 specs

Caliber

M100 COSC

Miyota 9015

Power Reserve

42h

Jewels

—

Complications

COSC

None

Pricing

1 specs

MSRP

$1,768

$593

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