Which is cheaper, the Seiko Prospex LX line or the Spinnaker Tesei Titanium?

At MSRP the Spinnaker Tesei Titanium is the cheaper of the two at $625, against $6,500 for the Seiko Prospex LX line — a $5,875 gap before any retailer discounting.

Which is bigger, the Seiko Prospex LX line or the Spinnaker Tesei Titanium?

The Seiko Prospex LX line wears larger at 44.8mm versus 42mm for the Spinnaker Tesei Titanium — a 2.8mm difference across the dial.

Which has better water resistance, the Seiko Prospex LX line or the Spinnaker Tesei Titanium?

The Seiko Prospex LX line is rated to 300m versus 200m for the Spinnaker Tesei Titanium.

Which has a longer power reserve, the Seiko Prospex LX line or the Spinnaker Tesei Titanium?

The Seiko Prospex LX line carries a 72-hour power reserve against 40 hours on the Spinnaker Tesei Titanium.

What movement does the Seiko Prospex LX line run compared to the Spinnaker Tesei Titanium?

The Seiko Prospex LX line runs a spring drive caliber (5R65), while the Spinnaker Tesei Titanium runs a automatic (SII NH35A).

Side by side

Seiko Prospex LX linevsSpinnaker Tesei Titanium

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

Seiko Prospex LX line

snr029j1

MSRP $6,500

Spinnaker Tesei Titanium

tesei-titanium-automatic-matte-black-sp-5084-11

MSRP $625

At a glance

11 of 29 specs differ

Diameter

Prospex LX line44.8mm

Tesei Titanium42mm

Power Reserve

Prospex LX line72h

Tesei Titanium40h

Water Resistance

Prospex LX line300m

Tesei Titanium200m

MSRP

Prospex LX line$6,500

Tesei Titanium$625

Full specifications

Case

4 specs

Diameter

44.8mm

42mm

Thickness

15.7mm

14mm

Lug-to-Lug

50.9mm

50mm

Water Resistance

300m

200m

Crystal & Dial

2 specs

AR Coating

Anti-reflective coating on inner surface

Inner

Lume

LumiBrite on hands and index(es)

None

Movement

4 specs

Caliber

5R65

SII NH35A

Type

Spring Drive

Automatic

Power Reserve

72h

40h

Jewels

Pricing

1 specs

MSRP

$6,500

$625

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Seiko Prospex LX linevsSpinnaker Tesei Titanium

At a glance

Full specifications

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