Which is cheaper, the Corniche Visionnaire or the Seiko Prospex Sea?

At MSRP the Corniche Visionnaire is the cheaper of the two at $350, against $795 for the Seiko Prospex Sea — a $445 gap before any retailer discounting.

Which is bigger, the Corniche Visionnaire or the Seiko Prospex Sea?

The Corniche Visionnaire wears larger at 39.5mm versus 34mm for the Seiko Prospex Sea — a 5.5mm difference across the dial.

Which has better water resistance, the Corniche Visionnaire or the Seiko Prospex Sea?

The Corniche Visionnaire is rated to 50m versus 20m for the Seiko Prospex Sea.

What movement does the Corniche Visionnaire run compared to the Seiko Prospex Sea?

Both watches run quartz movements — the Corniche Visionnaire uses the Miyota Quartz and the Seiko Prospex Sea uses the 6N01.

Side by side

Corniche VisionnairevsSeiko Prospex Sea

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

Add a watch

Corniche Visionnaire

MSRP $350

Seiko Prospex Sea

sur595j1

MSRP $795

At a glance

12 of 29 specs differ

Diameter

Visionnaire39.5mm

Prospex Sea34mm

Power Reserve

Visionnaire—

Prospex Sea40h

Water Resistance

Visionnaire50m

Prospex Sea200m

MSRP

Visionnaire$350

Prospex Sea$795

Full specifications

Case

6 specs

Crystal & Dial

3 specs

AR Coating

Inner

Anti-reflective coating on inner surface

Dial Color

—

Black

Lume

BGW9

LumiBrite on hands and index(es)

Movement

2 specs

Caliber

Miyota Quartz

6N01

Power Reserve

—

40h

Pricing

1 specs

MSRP

$350

$795

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Mad Hudson Watchesmicro

Follow this matchup

Get a note when Corniche Visionnaire vs Seiko Prospex Sea gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

Mad Hudson Watches MiamivsSeiko Prospex Sea Mad Hudson Watches MarshallvsSeiko Prospex Sea Seiko Prospex SeavsVario VERSA Reversible Dual Time Ikepod SolarisvsSeiko Prospex Sea Corniche VisionnairevsYema Navygraf Marine Nationale Femme Vaer Tactical Field (DLC)vsCorniche Visionnaire

Edit this comparison Add another watch

Corniche VisionnairevsSeiko Prospex Sea

At a glance

Full specifications

More watches worth a look

Miami

Navygraf Marine Nationale Femme

Marshall

Tactical Field (DLC)

VERSA Reversible Dual Time

Solaris

RANCD Quartz Divers Watch with Personalised Case Back

MSAR (Medium Search & Rescue) Diver's Quartz

Follow this matchup

People also compared