HBF001 Prospex Marinemaster 42.6mm - Black on Bracelet
HBF001 Prospex Marinemaster 42.6mm - Black on Bracelet
HBF001 Prospex Marinemaster 42.6mm - Black on Bracelet
HBF001 Prospex Marinemaster 42.6mm - Black on Bracelet

Authorized Dealer. Seiko official 3 year warranty included

Seiko

HBF001 Prospex Marinemaster 42.6mm - Black on Bracelet

Seiko HBF001 Prospex Marinemaster 42.6mm - Black on Bracelet

$3,600

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Product Description

Overview

Reference

HBF001

Case Size

42.6 mm

Case Height

14.1 mm

Lug To Lug

49.3 mm

Lug Width

20 mm

Water Resistance

300m

Movement

Automatic

Release Date

2026-03-18

Style

Diver

Collection

Prospex

Case

Bezel

Black, unidirectional rotating, stainless steel with ceramic display

Case Back

Screwed

Case Material

Stainless steel

Clasp / Buckle

Three-fold clasp and push button release, solid and slide adjuster

Crown

Screw-down

Crystal

Dual-curved sapphire crystal with anti-reflective coating on inner surface

Attachment Type

Bracelet

Dial Color

Black

Dial Features

Textured black dial, applied indexes, date window at 3 o'clock

Lume

LumiBrite on hands, indexes and bezel

Strap / Bracelet Material

Stainless steel bracelet

Movement

Accuracy

+10 to -5 secs/day

Caliber

8L45

Features

Magnetic Resistance: 4,800 A/m

Functions

Stop second hand function and date

Jewels

35 Jewels

Movement

Automatic with manual winding

Power Reserve

72 Hours

Vibrations Per Hour

28,800 vph (8 beats/second)

Brand History

Seiko

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.

Seiko