Which is cheaper, the Geckota Phalanx or the Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch?

At MSRP the Geckota Phalanx is the cheaper of the two at $349, against $2,800 for the Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch — a $2,451 gap before any retailer discounting.

Which is bigger, the Geckota Phalanx or the Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch?

The Geckota Phalanx wears larger at 42mm versus 39.5mm for the Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch — a 2.5mm difference across the dial.

Which has better water resistance, the Geckota Phalanx or the Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch?

The Geckota Phalanx is rated to 300m versus 200m for the Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch.

Which has a longer power reserve, the Geckota Phalanx or the Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch?

The Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch carries a 45-hour power reserve against 40 hours on the Geckota Phalanx.

What movement does the Geckota Phalanx run compared to the Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch?

Both watches run automatic movements — the Geckota Phalanx uses the ETA 2824 and the Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch uses the 6L37.

Side by side

Geckota PhalanxvsSeiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch

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

Geckota Phalanx

phalanx-satin-reef-green

MSRP $349

Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch

sje117j1

MSRP $2,800

At a glance

14 of 29 specs differ

Diameter

Phalanx42mm

Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch39.5mm

Power Reserve

Phalanx40h

Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch45h

Water Resistance

Phalanx300m

Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch200m

MSRP

Phalanx$349

Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch$2,800

Full specifications

Case

6 specs

Diameter

42mm

39.5mm

Thickness

13.9mm

12.3mm

Lug-to-Lug

—

47.2mm

Lug Width

—

20mm

Material

316L Stainless Steel

Stainless Steel

Water Resistance

300m

200m

Crystal & Dial

4 specs

Crystal Shape

Flat

Box

AR Coating

Inner

Anti-reflective coating on inner surface

Dial Color

Green

Black

Lume

None

LumiBrite on hands, index(es) and bezel

Movement

3 specs

Caliber

ETA 2824

6L37

Power Reserve

40h

45h

Jewels

Pricing

1 specs

MSRP

$349

$2,800

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