Seiko 5 Sports Automatic Green Dial Steel Bracelet Watch (HDB005K1)

Regular price R 8,249.00
Sale price R 8,249.00 Regular price R 10,999.00
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Description

The Seiko 5 Sports SKX (HDB005K1) pairs the automatic 4R36 calibre with a 42.5 mm round stainless steel case, a green dial and a stainless steel bracelet, and it is one of the more characterful Seiko watches in the 5 Sports line.

Case & crystal

The round case is stainless steel and measures 42.5 mm across by 14.2 mm thick, so it has a solid, upright case profile in the hand. The crystal is Hardlex. The case and the bracelet are both stainless steel, so the metal finish stays consistent from lug to clasp. A unidirectional rotating bezel in green carries rose gold-tone numerals and turns with a defined, ratcheted action.

Dial

The green dial is set off by rose gold-tone hour markers and hands, which give a warm contrast against the cool base colour. LumiBrite on the hands and indices keeps the time legible in low light. A day and date window sits at 3 o'clock, and the dial carries the Automatic text.

Movement

Inside is the automatic 4R36 calibre, wound by the motion of your wrist. It offers a 41-hour power reserve, so the watch keeps running if it is set aside for a day or so. The complication is Day-Date, shown through the aperture at 3 o'clock.

Bracelet & fit

The stainless steel bracelet closes with a three-fold clasp that has a push-button release and a secure lock, so it opens and fastens cleanly and stays shut during the day.

On the wrist

At 42.5 mm with a 14.2 mm case, this is a watch with real wrist presence, best suited to medium and larger wrists. The steel bracelet and the bold green bezel lean it towards everyday and sport wear, though the clean dial layout sits comfortably with smart-casual dress. It is cased as a men's watch.

Water resistance

Water resistance is rated to 100 m, which covers swimming, rinsing off after the beach and splashes in daily life. For care of the movement over the years, our team can arrange watch servicing and repairs, and you can browse all watches to compare it with other references.

To see the green dial and the bracelet for yourself, try the HDB005K1 on at our Mall of the South and Greenstone showrooms.

Specifications
  • Brand: Seiko
  • Reference: HDB005K1
  • Model: 5 Sports SKX
  • Collection: 5 Sports
  • Movement: Automatic
  • Calibre: 4R36
  • Power reserve: 41 hours
  • Case material: Stainless Steel
  • Band: Stainless Steel Bracelet
  • Crystal: Hardlex
  • Case shape: Round
  • Case diameter: 42.5 mm
  • Case thickness: 14.2 mm
  • Water resistance: 100 m
  • Dial colour: Green
  • Dial features: LumiBrite hands and indices; rose gold-tone hour markers and hands; day and date window at 3 o'clock; Automatic text
  • Bezel: Unidirectional rotating bezel, green with rose gold-tone numerals
  • Clasp: Three-fold clasp with push-button release and secure lock
  • Complications: Day-Date
  • Gender: Men
  • Condition: New
FAQ
How large is the Seiko 5 Sports HDB005K1?

The round stainless steel case is 42.5 mm in diameter and 14.2 mm thick, which gives it solid wrist presence on medium to larger wrists.

Does this watch need a battery?

No. It uses the automatic 4R36 calibre, which is wound by the motion of your wrist and has a 41-hour power reserve.

Can I swim with it?

The watch is water resistant to 100 m, so it suits swimming and rinsing off after the beach. Keep the bezel and bracelet clean after salt water exposure.

Does the dial glow in the dark?

Yes. The hands and indices carry LumiBrite, which keeps the time readable in low light.

What is the crystal made of?

The crystal is Hardlex. Even so, avoid knocks against hard edges to keep the glass and case looking their best.

Can Cassims & Co. service this watch?

Yes. We offer watch servicing and repairs for automatic movements such as the 4R36, so you can have it checked as it accumulates wear.

Warranty

Supplied with the 3-year international Seiko warranty, valid when purchased from an authorised retailer and registered at purchase through Cassims & Co. The warranty covers manufacturing defects in materials and workmanship; it does not cover normal wear, batteries, straps, glass, or damage from misuse or water ingress through an unscrewed crown.

Our watch service centre in Johannesburg handles warranty work, batteries, bracelet sizing and servicing.

Care guide
  • Wear the watch regularly or rest it on a watch cushion; if it stops, the automatic 4R36 can be hand-wound or worn to restart, then set the time and day-date.
  • Do not change the day or date while the time is within the evening hours on the dial if the movement is mid-change; set them at midday hours to protect the date mechanism.
  • Rinse the stainless steel case and bracelet in fresh water after swimming; the watch is water resistant to 100 m.
  • Wipe the bracelet links and three-fold clasp with a soft damp cloth and dry them to keep the clasp action smooth.
  • Turn the unidirectional bezel gently and keep it free of grit so the ratcheted action stays crisp.
  • Arrange periodic servicing through a qualified watch specialist to keep the automatic movement running accurately.
Why buy from Cassims & Co.?

Authorised. Authentic. Serviced here.

Authorised retailer
Every watch we sell comes from the brand or its official South African distributor, with the manufacturer's warranty registered to you. No grey imports, no parallel stock.

Set up before it leaves
Bracelet sized to your wrist, date and time set, warranty card stamped, in store or before dispatch.

In-house watchmakers
Battery changes, bracelet links, pressure tests and full services at our own Johannesburg service centre, so your warranty service never leaves the city.

Price-beat promise
Find the identical model in stock at a lower listed price from another authorised SA retailer and we'll match it.

Nationwide delivery
Tracked courier anywhere in South Africa, free from R1,500 (R150 under R1,500). Or collect at Mall of the South or Greenstone.

Find our showrooms · Watch servicing

Delivery & returns

Tracked courier delivery across South Africa in 1–3 working days; free on orders from R1,500 (R150 on orders under R1,500). Collect in store at Mall of the South or Greenstone Shopping Centre at no charge.

See our shipping policy and refund policy for full details.


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Bought from an authorised dealer

Supplied by the brand or its official SA distributor. Warranty registered to you, honoured by every authorised service centre.

Set up and serviced in Johannesburg

Sized, set and checked before it leaves. Batteries, bracelets, pressure tests and full services done by our own watchmakers and jewellers.

Price-beat promise

Find the identical in-stock model listed lower by another authorised South African retailer and we match it.

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