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Seiko 5 Sports HDB005 SKX Series, reference HDB005, photo 1
Seiko 5 Sports HDB005 SKX Series, reference HDB005, photo 2
Seiko 5 Sports HDB005 SKX Series, reference HDB005, photo 3
Seiko 5 Sports HDB005 SKX Series, reference HDB005, photo 4
Seiko 5 Sports HDB005 SKX Series, reference HDB005, photo 5
Seiko 5 Sports HDB005 SKX Series, reference HDB005, photo 6
Seiko

Seiko 5 Sports HDB005 SKX Series

Green dial · Steel bracelet · 42.5 mm

Reference HDB005Item WFRPDFP2N

NewYear: 2026

Condition

New
Brand new and never worn, as supplied.
Unworn
Never worn. It may have been stored or displayed, but shows no signs of use.
Very good
Lightly worn with at most very faint signs of use; close to new.
Good
Worn, with visible but normal signs of use for its age.
$350
  • Card, Apple Pay or Google Pay on Stripe’s secure checkout, no card feePayPal, or a card through PayPal, on PayPal’s secure checkout, no feeWe confirm the watch is available, then send you the payment details · How to pay

In stock · processing at least 24 hours · free US delivery in 1–3 business days

To the FedEx location nearest you, collected with photo ID: the watch never waits on a doorstep.

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Case
42.5 mm · Steel
Movement
Automatic · 4R36
Dial
Green
Water resistance
100 m

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What’s included

  • 24-month Watchflix NYC warranty
  • Secure checkout by Stripe: Visa, Mastercard, American Express, Apple Pay, Google Pay. We never see your card details.
  • Secure checkout by PayPal: your PayPal account or a card. We never see your payment details.
  • Authenticated by the Watchflix NYC specialist before it ships · How we check
  • Free, fully insured US delivery to the FedEx location nearest you in 1–3 business days. You collect it with a photo ID matching the order, so the watch never waits on a doorstep. · Shipping
  • Outside the United States? Message us on WhatsApp first and we confirm delivery to your country, the cost and the time. Import duties and taxes are charged by your country's customs when the watch arrives. They are not included in our prices and are paid by the buyer.
  • 14-day returns, with no restocking fee · Refund policy
  • Watchflix LA · 5.0 on Google from 480 reviews · Read reviews
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Specifications

Overview

Brand
Seiko
Reference
HDB005
Year
2026
Condition
New
Made for
Men's

Case and dial

Material
Steel
Diameter
42.5 mm
Dial
Green
Crystal
Curved hardlex
Water resistance
100 m

Movement

Movement
Automatic
Caliber
4R36
Functions
Day/Date display, Stop second hand function, hours, minutes and seconds

Bracelet

Bracelet or strap
Steel
Clasp
Three-fold clasp with push button release

Other

Case
Stainless steel with Unidirectional rotating bezel
Thickness
14.2 mm
Lug to lug
46 mm
Bezel
Stainless steel
Case back
See-through & Screw case back
Shape
Round
Water resistance details
100m (10 ATM / 330 ft) — suitable for Recreational surfing, snorkeling
Dial description
Stainless steel
Dial markers
LumiBrite on index(es)
Hands
LumiBrite on hands
Movement description
Caliber 4R36, Automatic with manual winding, Approx. 41 hours power reserve
Jewels
24
Strap description
Stainless steel
Bracelet or strap
Bracelet
Manufacturer warranty
3 Year

Movement: Seiko calibre 4R36, with 98 watches in stock.

New to Seiko? Read our Seiko buying guide

Description

The Seiko 5 Sports HDB005 SKX Series (reference HDB005) is a 42.5 mm steel watch with a green dial on a steel bracelet.

It is listed at $350 at Watchflix NYC, in stock in the US.

It is powered by an automatic movement, caliber 4R36. Functions: day/date display, stop second hand function, hours and minutes and seconds. Water resistant to 100 m.

Condition: new, 2026.

Checked by our specialist before it ships, and delivered fully insured.

About the Seiko 5 Sports

Seiko 5 Sports is Seiko's entry-level automatic line, descended from the original Seiko 5 of 1963, whose five promises included automatic winding, a day-date display and water resistance.

Models differ mostly in dial, bezel and strap; the reference tells them apart. Most have hand-winding and hacking seconds in current versions; check the listing for the movement.

We stock 110 Seiko 5 Sports watches, from $240 to $2,200.

Guides for this 5 Sports

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