Seiko Prospex LX Line SNR051

The Seiko Prospex LX Line SNR051 is a current-production watch with a titanium (super titanium) case, finished with super-hard coating. It is priced well above the $1,500 median across the guide. Nothing touching the skin is nickel-bearing steel, verified across the case, caseback and bracelet.

4 official photos · reader photos welcome

Price

$6,000

Material

Titanium

Grade / type

Titanium (Super Titanium)

Water resistance

100 m

Type

Other

Case diameter

44.8 mm

Thickness

14.7 mm

Origin

Japan

Movement

Spring Drive (GMT)

Caliber

Seiko 5R66

Power reserve

72 h

Complications

GMT, Date, Power reserve

Colour

Grey

Surface treatment

Super-hard coating

Caseback

Titanium

Nickel-free

Yes

Bracelet / strap

Titanium

Crystal

Sapphire

Display back

No

Dial

Blue

Dial colours

Blue

Lume

LumiBrite

Availability

Offered

Status

Current

Not published

Reference, Lug-to-lug, Weight, Hardness, Construction, Matching bracelet

High confidence Verified Aug 2026 Source: Seiko Spec checksGrade Jul 2026Price Jul 2026

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