Which is cheaper, the Spinnaker Brutus Yellow or the Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition?

At MSRP the Spinnaker Brutus Yellow is the cheaper of the two at $395, against $1,750 for the Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition — a $1,355 gap before any retailer discounting.

Which is bigger, the Spinnaker Brutus Yellow or the Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition?

The Spinnaker Brutus Yellow wears larger at 43mm versus 42mm for the Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition — a 1mm difference across the dial.

Which has better water resistance, the Spinnaker Brutus Yellow or the Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition?

The Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition is rated to 300m versus 150m for the Spinnaker Brutus Yellow.

Which has a longer power reserve, the Spinnaker Brutus Yellow or the Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition?

The Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition carries a 72-hour power reserve against 40 hours on the Spinnaker Brutus Yellow.

What movement does the Spinnaker Brutus Yellow run compared to the Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition?

Both watches run automatic movements — the Spinnaker Brutus Yellow uses the SII NH35A and the Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition uses the 6R54.

Side by side

Spinnaker Brutus YellowvsSeiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition

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

Spinnaker Brutus Yellow

fleuss-automatic-popeye-bronemies-limited-edition-brutus-yellow-sp-5161-01

MSRP $395

Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition

spb534j1

MSRP $1,750

At a glance

13 of 29 specs differ

Diameter

Brutus Yellow43mm

Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition42mm

Power Reserve

Brutus Yellow40h

Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition72h

Water Resistance

Brutus Yellow150m

Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition300m

MSRP

Brutus Yellow$395

Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition$1,750

Full specifications

Case

6 specs

Diameter

43mm

42mm

Thickness

13mm

13.3mm

Lug-to-Lug

51mm

48.6mm

Lug Width

22mm

20mm

Material

316L Stainless Steel

Stainless Steel

Water Resistance

150m

300m

Crystal & Dial

3 specs

AR Coating

Inner

Anti-reflective coating on inner surface

Dial Color

Brutus Yellow

Black

Lume

None

LumiBrite on hands, index(es) and bezel

Movement

3 specs

Caliber

SII NH35A

6R54

Power Reserve

40h

72h

Jewels

Pricing

1 specs

MSRP

$395

$1,750

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