Which is cheaper, the Serica Ref. 5303 Diving Chronometer or the CIGA Design EYE OF HORUS?

At MSRP the CIGA Design EYE OF HORUS is the cheaper of the two at $249, against $1,768 for the Serica Ref. 5303 Diving Chronometer — a $1,519 gap before any retailer discounting.

Which has better water resistance, the Serica Ref. 5303 Diving Chronometer or the CIGA Design EYE OF HORUS?

The Serica Ref. 5303 Diving Chronometer is rated to 300m versus 30m for the CIGA Design EYE OF HORUS.

What movement does the Serica Ref. 5303 Diving Chronometer run compared to the CIGA Design EYE OF HORUS?

Both watches run automatic movements — the Serica Ref. 5303 Diving Chronometer uses the M100 COSC and the CIGA Design EYE OF HORUS uses the CD-01.

Side by side

Serica Ref. 5303 Diving ChronometervsCIGA Design EYE OF HORUS

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

CIGA Design EYE OF HORUS

ciga-design-mechanical-watch-series-x-eye-of-horus

MSRP $249

At a glance

16 of 29 specs differ

Diameter

Ref. 5303 Diving Chronometer39mm

EYE OF HORUS—

Power Reserve

Ref. 5303 Diving Chronometer42h

EYE OF HORUS—

Water Resistance

Ref. 5303 Diving Chronometer300m

EYE OF HORUS30m

MSRP

Ref. 5303 Diving Chronometer$1,768

EYE OF HORUS$249

Full specifications

Case

7 specs

Crystal & Dial

4 specs

Crystal

Sapphire

Mineral

AR Coating

Yes

Inner

Dial Color

Enamel Black

Silver

Lume

Super-LumiNova

None

Movement

4 specs

Caliber

M100 COSC

CD-01

Power Reserve

42h

—

Jewels

Complications

COSC

None

Pricing

1 specs

MSRP

$1,768

$249

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