Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Smith & Bradley Atlantis Blackfish Auto?

At MSRP the Smith & Bradley Atlantis Blackfish Auto is the cheaper of the two at $889, against $2,005 for the Serica Ref. 5330 Diving Chronometer Date — a $1,116 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the Smith & Bradley Atlantis Blackfish Auto?

The Smith & Bradley Atlantis Blackfish Auto wears larger at 44mm versus 39mm for the Serica Ref. 5330 Diving Chronometer Date — a 5mm difference across the dial.

Which has a longer power reserve, the Serica Ref. 5330 Diving Chronometer Date or the Smith & Bradley Atlantis Blackfish Auto?

The Serica Ref. 5330 Diving Chronometer Date carries a 42-hour power reserve against 38 hours on the Smith & Bradley Atlantis Blackfish Auto.

What movement does the Serica Ref. 5330 Diving Chronometer Date run compared to the Smith & Bradley Atlantis Blackfish Auto?

Both watches run automatic movements — the Serica Ref. 5330 Diving Chronometer Date uses the SoProd M100 and the Smith & Bradley Atlantis Blackfish Auto uses the Sellita SW200.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsSmith & Bradley Atlantis Blackfish Auto

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

Serica Ref. 5330 Diving Chronometer Date

5330-chronometre-plongee-date

MSRP $2,005

Smith & Bradley Atlantis Blackfish Auto

atlantis-blackfish-automatic-dive-watch

MSRP $889

At a glance

9 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

Atlantis Blackfish Auto44mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

Atlantis Blackfish Auto38h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

Atlantis Blackfish Auto300m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

Atlantis Blackfish Auto$889

Full specifications

Case

4 specs

Diameter

39mm

44mm

Thickness

12.2mm

12mm

Lug-to-Lug

46.5mm

46mm

Lug Width

20mm

22mm

Crystal & Dial

1 specs

Lume

Super-LumiNova

Superluminova

Movement

3 specs

Caliber

SoProd M100

Sellita SW200

Power Reserve

42h

38h

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$889

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