Which is cheaper, the Smith & Bradley Atlantis Blackfish Auto or the Spinnaker Spence 300?

At MSRP the Spinnaker Spence 300 is the cheaper of the two at $650, against $889 for the Smith & Bradley Atlantis Blackfish Auto — a $239 gap before any retailer discounting.

Which is bigger, the Smith & Bradley Atlantis Blackfish Auto or the Spinnaker Spence 300?

The Smith & Bradley Atlantis Blackfish Auto wears larger at 44mm versus 40mm for the Spinnaker Spence 300 — a 4mm difference across the dial.

Which has a longer power reserve, the Smith & Bradley Atlantis Blackfish Auto or the Spinnaker Spence 300?

The Spinnaker Spence 300 carries a 40-hour power reserve against 38 hours on the Smith & Bradley Atlantis Blackfish Auto.

What movement does the Smith & Bradley Atlantis Blackfish Auto run compared to the Spinnaker Spence 300?

Both watches run automatic movements — the Smith & Bradley Atlantis Blackfish Auto uses the Sellita SW200 and the Spinnaker Spence 300 uses the SII NH35A.

Side by side

Smith & Bradley Atlantis Blackfish AutovsSpinnaker Spence 300

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

Smith & Bradley Atlantis Blackfish Auto

atlantis-blackfish-automatic-dive-watch

MSRP $889

Spinnaker Spence 300

spence-300-automatic-aquamarine-sp-5097-aa

MSRP $650

At a glance

11 of 29 specs differ

Diameter

Atlantis Blackfish Auto44mm

Spence 30040mm

Power Reserve

Atlantis Blackfish Auto38h

Spence 30040h

Water Resistance

Atlantis Blackfish Auto300m

Spence 300300m

MSRP

Atlantis Blackfish Auto$889

Spence 300$650

Full specifications

Case

5 specs

Diameter

44mm

40mm

Thickness

12mm

11.5mm

Lug-to-Lug

46mm

48mm

Lug Width

22mm

20mm

Material

Stainless Steel

316L Stainless Steel

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

Black

Aquamarine

Lume

Superluminova

None

Movement

2 specs

Caliber

Sellita SW200

SII NH35A

Power Reserve

38h

40h

Pricing

1 specs

MSRP

$889

$650

Follow this matchup

Get a note when Smith & Bradley Atlantis Blackfish Auto vs Spinnaker Spence 300 gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring