Which is cheaper, the RZE Valour 38 or the Seiko Prospex Sea?

At MSRP the RZE Valour 38 is the cheaper of the two at $399, against $625 for the Seiko Prospex Sea — a $226 gap before any retailer discounting.

Which is bigger, the RZE Valour 38 or the Seiko Prospex Sea?

The Seiko Prospex Sea wears larger at 43.8mm versus 38mm for the RZE Valour 38 — a 5.8mm difference across the dial.

Which has better water resistance, the RZE Valour 38 or the Seiko Prospex Sea?

The Seiko Prospex Sea is rated to 200m versus 100m for the RZE Valour 38.

Which has a longer power reserve, the RZE Valour 38 or the Seiko Prospex Sea?

The Seiko Prospex Sea carries a 41-hour power reserve against 40 hours on the RZE Valour 38.

What movement does the RZE Valour 38 run compared to the Seiko Prospex Sea?

Both watches run automatic movements — the RZE Valour 38 uses the Miyota 9039 and the Seiko Prospex Sea uses the 4R35.

Side by side

RZE Valour 38vsSeiko Prospex Sea

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

RZE Valour 38

RZE-VAL

MSRP $399

Seiko Prospex Sea

srpe37

MSRP $625

At a glance

16 of 29 specs differ

Diameter

Valour 3838mm

Prospex Sea43.8mm

Power Reserve

Valour 3840h

Prospex Sea41h

Water Resistance

Valour 38100m

Prospex Sea200m

MSRP

Valour 38$399

Prospex Sea$625

Full specifications

Case

8 specs

Crystal & Dial

3 specs

AR Coating

Underside

Anti-reflective coating on inner surface

Dial Color

White

Black

Lume

None

LumiBrite on hands, index(es) and bezel

Movement

4 specs

Caliber

Miyota 9039

4R35

Power Reserve

40h

41h

Jewels

Complications

Date

None

Pricing

1 specs

MSRP

$399

$625

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RZE Valour 38vsSeiko Prospex Sea

At a glance

Full specifications

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