Which is cheaper, the Zelos Crystallised TI LE or the Seiko Prospex Sea?

At MSRP the Seiko Prospex Sea is the cheaper of the two at $625, against $899 for the Zelos Crystallised TI LE — a $274 gap before any retailer discounting.

Which is bigger, the Zelos Crystallised TI LE or the Seiko Prospex Sea?

The Zelos Crystallised TI LE wears larger at 44mm versus 43.8mm for the Seiko Prospex Sea — a 0.2mm difference across the dial.

Which has better water resistance, the Zelos Crystallised TI LE or the Seiko Prospex Sea?

The Zelos Crystallised TI LE is rated to 300m versus 200m for the Seiko Prospex Sea.

Which has a longer power reserve, the Zelos Crystallised TI LE or the Seiko Prospex Sea?

The Seiko Prospex Sea carries a 41-hour power reserve against 40 hours on the Zelos Crystallised TI LE.

What movement does the Zelos Crystallised TI LE run compared to the Seiko Prospex Sea?

Both watches run automatic movements — the Zelos Crystallised TI LE uses the Seiko NH35 and the Seiko Prospex Sea uses the 4R35.

Side by side

Zelos Crystallised TI LEvsSeiko Prospex Sea

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

Zelos Crystallised TI LE

hammerhead-v3-300m-crystallised-ti-limited-edition

MSRP $899

Seiko Prospex Sea

srpe37

MSRP $625

At a glance

13 of 29 specs differ

Diameter

Crystallised TI LE44mm

Prospex Sea43.8mm

Power Reserve

Crystallised TI LE40h

Prospex Sea41h

Water Resistance

Crystallised TI LE300m

Prospex Sea200m

MSRP

Crystallised TI LE$899

Prospex Sea$625

Full specifications

Case

5 specs

Diameter

44mm

43.8mm

Thickness

13mm

12.8mm

Lug-to-Lug

44mm

48.7mm

Material

Titanium

Stainless Steel

Water Resistance

300m

200m

Crystal & Dial

4 specs

Crystal

Domed Sapphire

Sapphire

AR Coating

Inner

Anti-reflective coating on inner surface

Dial Color

Crystallised Ti LE

Black

Lume

None

LumiBrite on hands, index(es) and bezel

Movement

3 specs

Caliber

Seiko NH35

4R35

Power Reserve

40h

41h

Jewels

Pricing

1 specs

MSRP

$899

$625

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Zelos Crystallised TI LEvsSeiko Prospex Sea

At a glance

Full specifications

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