Which is cheaper, the Serica Ref. 5303 Diving Chronometer or the Bausele Oceanic Blue (Testing Product)?

At MSRP the Bausele Oceanic Blue (Testing Product) is the cheaper of the two at $795, against $1,768 for the Serica Ref. 5303 Diving Chronometer — a $973 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5303 Diving Chronometer or the Bausele Oceanic Blue (Testing Product)?

The Bausele Oceanic Blue (Testing Product) 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 Bausele Oceanic Blue (Testing Product)?

The Serica Ref. 5303 Diving Chronometer is rated to 300m versus 200m for the Bausele Oceanic Blue (Testing Product).

Which has a longer power reserve, the Serica Ref. 5303 Diving Chronometer or the Bausele Oceanic Blue (Testing Product)?

The Serica Ref. 5303 Diving Chronometer carries a 42-hour power reserve against 38 hours on the Bausele Oceanic Blue (Testing Product).

What movement does the Serica Ref. 5303 Diving Chronometer run compared to the Bausele Oceanic Blue (Testing Product)?

Both watches run automatic movements — the Serica Ref. 5303 Diving Chronometer uses the Soprod M100 and the Bausele Oceanic Blue (Testing Product) uses the Sellita SW200-1.

Side by side

Serica Ref. 5303 Diving ChronometervsBausele Oceanic Blue (Testing Product)

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

Add a watch

Serica Ref. 5303 Diving Chronometer

MSRP $1,768

See the full Ref. 5303 Diving Chronometer

Bausele Oceanic Blue (Testing Product)

MSRP $795

See the full Oceanic Blue (Testing Product)

At a glance

13 of 29 specs differ

Diameter

Ref. 5303 Diving Chronometer39mm

Oceanic Blue (Testing Product)40mm

Power Reserve

Ref. 5303 Diving Chronometer42h

Oceanic Blue (Testing Product)38h

Water Resistance

Ref. 5303 Diving Chronometer300m

Oceanic Blue (Testing Product)200m

MSRP

Ref. 5303 Diving Chronometer$1,768

Oceanic Blue (Testing Product)$795

Full specifications

Case

6 specs

Crystal & Dial

3 specs

AR Coating

Yes

—

Dial Color

Enamel Black

—

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

Soprod M100

Sellita SW200-1

Power Reserve

42h

38h

Complications

COSC

None

Pricing

1 specs

MSRP

$1,768

$795

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At a glance

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