Prospex Sea 145th Anniversary Limited Edition 40mm silver dial diver's watch on stainless steel bracelet
Angled view of the HBC005 Prospex Sea 145th Anniversary limited edition 40mm diver's watch with blue bezel and silver dial on a stainless steel bracelet
Close up side-angle of the HBC005 Prospex Sea 145th Anniversary limited edition 40mm diver's watch showing blue bezel and silver dial on bracelet

Authorized Dealer. Seiko official 3 year warranty included

Seiko

HBC005 Prospex Sea 145th Anniversary Limited Edition 40mm - Silver on Bracelet

$1,400

Limited edition of 4,000 pieces
Seiko
$1,400

HBC005 Prospex Sea 145th Anniversary Limited Edition 40mm - Silver on Bracelet

The Details

  • 40 mm

    Case Size

  • 13 mm

    Case Height

  • 46.4 mm

    Lug to Lug

  • 300m

    Water Resistance

Overview

Case Height

13 mm

Case Size

40 mm

Collection

Prospex

Style

Diver

Lug to Lug

46.4 mm

Lug Width

20 mm

Movement

Automatic

Reference

HBC005

Release Date

2026-05-14

Water Resistance

300m

Case

Bezel

Blue unidirectional rotating bezel

Caseback

Screwed, LIMITED EDITION on the caseback

Case Material

Stainless steel

Clasp / Buckle

Three-fold clasp with secure lock & push button release, solid & slide adjuster

Crown

Screw-down

Crystal

Curved sapphire crystal with anti-reflective coating on inner surface

Dial Color

Silver

Dial Features

Date window at 4:30

Lume

LumiBrite on hands, index(es) and bezel

Strap / Bracelet Material

Stainless steel bracelet

Movement

Accuracy

'+25 to -15 secs/day

Caliber

6R55

Features

Magnetic Resistance: 4,800 A/m

Functions

Date and stop second hand function

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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