Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Rosenbusch Horizon Date?

At MSRP the Rosenbusch Horizon Date is the cheaper of the two at $1,175, against $2,005 for the Serica Ref. 5330 Diving Chronometer Date — a $830 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the Rosenbusch Horizon Date?

The Rosenbusch Horizon Date wears larger at 39.5mm versus 39mm for the Serica Ref. 5330 Diving Chronometer Date — a 0.5mm difference across the dial.

Which has better water resistance, the Serica Ref. 5330 Diving Chronometer Date or the Rosenbusch Horizon Date?

The Serica Ref. 5330 Diving Chronometer Date is rated to 300m versus 100m for the Rosenbusch Horizon Date.

Which has a longer power reserve, the Serica Ref. 5330 Diving Chronometer Date or the Rosenbusch Horizon Date?

The Rosenbusch Horizon Date carries a 45-hour power reserve against 42 hours on the Serica Ref. 5330 Diving Chronometer Date.

What movement does the Serica Ref. 5330 Diving Chronometer Date run compared to the Rosenbusch Horizon Date?

The Serica Ref. 5330 Diving Chronometer Date runs a automatic caliber (SoProd M100), while the Rosenbusch Horizon Date runs a manual.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsRosenbusch Horizon Date

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

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Serica Ref. 5330 Diving Chronometer Date

5330-chronometre-plongee-date

MSRP $2,005

Rosenbusch Horizon Date

horizon-canvas-white

MSRP $1,175

Buy from Serica ↗

Buy used on eBay ↗

Buy from Rosenbusch ↗

Buy used on eBay ↗

At a glance

13 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

Horizon Date39.5mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

Horizon Date45h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

Horizon Date100m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

Horizon Date$1,175

Full specifications

Case

5 specs

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

Black

—

Lume

Super-LumiNova

None

Movement

4 specs

Caliber

SoProd M100

—

Type

Automatic

Manual

Power Reserve

42h

45h

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$1,175

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