Which is cheaper, the Akrone C-02 Tactik Kaki or the Seiko Prospex Sea?

At MSRP the Akrone C-02 Tactik Kaki is the cheaper of the two at $624, against $1,500 for the Seiko Prospex Sea — a $876 gap before any retailer discounting.

Which is bigger, the Akrone C-02 Tactik Kaki or the Seiko Prospex Sea?

The Seiko Prospex Sea wears larger at 43.5mm versus 41mm for the Akrone C-02 Tactik Kaki — a 2.5mm difference across the dial.

Which has better water resistance, the Akrone C-02 Tactik Kaki or the Seiko Prospex Sea?

The Akrone C-02 Tactik Kaki is rated to 300m versus 200m for the Seiko Prospex Sea.

Which has a longer power reserve, the Akrone C-02 Tactik Kaki or the Seiko Prospex Sea?

The Seiko Prospex Sea carries a 70-hour power reserve against 40 hours on the Akrone C-02 Tactik Kaki.

What movement does the Akrone C-02 Tactik Kaki run compared to the Seiko Prospex Sea?

Both watches run automatic movements — the Akrone C-02 Tactik Kaki uses the Sellita SW200-1 and the Seiko Prospex Sea uses the Seiko 6R35.

Side by side

Akrone C-02 Tactik KakivsSeiko Prospex Sea

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

Add a watch

Akrone C-02 Tactik Kaki

MSRP $624

See the full C-02 Tactik Kaki

Seiko Prospex Sea

MSRP $1,500

See the full Prospex Sea

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At a glance

14 of 29 specs differ

Diameter

C-02 Tactik Kaki41mm

Prospex Sea43.5mm

Power Reserve

C-02 Tactik Kaki40h

Prospex Sea70h

Water Resistance

C-02 Tactik Kaki300m

Prospex Sea200m

MSRP

C-02 Tactik Kaki$624

Prospex Sea$1,500

Full specifications

Case

7 specs

Crystal & Dial

3 specs

AR Coating

—

Anti-reflective coating on inner surface

Dial Color

—

Lume

None

LumiBrite on hands and index(es)

Movement

3 specs

Caliber

Sellita SW200-1

Seiko 6R35

Power Reserve

40h

70h

Jewels

Pricing

1 specs

MSRP

$624

$1,500

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