Seiko Prospex Land 145th Anniversary Limited Edition 39.5mm with purple dial on black leather strap.
Close-up of purple dial Seiko Alpinist on stainless steel case with black leather strap and purple stitching.
Angled view of purple dial Seiko Alpinist Limited Edition watch with stainless steel case and black leather strap.

Authorized Dealer. Seiko official 3 year warranty included

Seiko

HBC006 Prospex Land 145th Anniversary Limited Edition 39.5mm - Purple on Leather Strap

$900

Limited edition of 7,000 pieces
Expected availability October 2026
Seiko
$900

HBC006 Prospex Land 145th Anniversary Limited Edition 39.5mm - Purple on Leather Strap

The Details

  • 39.5 mm

    Case Size

  • 12.7 mm

    Case Height

  • 46.4 mm

    Lug to Lug

  • 200m

    Water Resistance

Overview

Case Height

12.7 mm

Case Size

39.5 mm

Collection

Prospex

Style

Field

Lug to Lug

46.4 mm

Lug Width

20 mm

Movement

Automatic

Reference

HBC006

Release Date

2026-08-06

Water Resistance

200m

Case

Caseback

See-through and screw caseback with LIMITED EDITION

Case Material

Stainless steel

Clasp / Buckle

Three-fold clasp with push button release

Crown

Screw-down

Crystal

Sapphire crystal with anti-reflective coating on inner surface

Dial Color

Purple

Dial Features

The purple color is inspired by “Edo purple,” a hue that embodies the aesthetic sensibilities of Edo period Tokyo and represents a cultural heritage to be passed on to future generations.
Sunray dial, rotating compass inner ring and a magnified date window at 3 o'clock

Lume

LumiBrite on hands and index(es)

Strap / Bracelet Material

Black cow leather strap

Movement

Accuracy

'+25 to -15 secs/day

Caliber

6R55

Features

Magnetic Resistance: 4,800 A/m

Functions

Stop second hand function and date

Jewels

24 Jewels

Movement

Automatic with manual winding

Power Reserve

72 Hours

Complication

Date

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About Seiko

One Step Ahead

Seiko was founded in 1881 in Tokyo, Japan and has grown to become one of the largest watch companies in the world. Today, Seiko’s diverse collection presents impressive value backed by some of the most iconic designs in watch history. Perhaps best known for its sporty Prospex collection, Seiko’s legend also stems from the attainable Seiko 5 Sports collection as well as the refined Presage range of well-finished dress watches.

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