Seiko Prospex Sumo 45mm SPB539J
4 interest free payments of $232.00
Items in stock at Starbuy Showroom Alexandria
The Seiko Prospex Sumo “Sand Bank” Asia‑Pacific Limited Edition SPB539j is a stunning tribute to Seiko’s longstanding heritage of craftsmanship, innovation, and nature‑inspired design. Produced in a strictly limited run of 1,700 pieces and Made in Japan, this exclusive Prospex Sea model captures the tranquil beauty of the Maldives’ shifting sandbanks—where turquoise waters and golden shores meet in a mesmerising gradient of colour.
Its white‑to‑aqua dial echoes this serene transformation, embodying the peaceful horizons of island landscapes while maintaining the rugged reliability that Seiko divers are celebrated for. The bold 45mm stainless‑steel case, enhanced with an aqua ceramic bezel insert, reinforces the Sumo's iconic presence, making it both visually striking and unmistakably part of Seiko’s professional‑grade dive lineage.
Powered by the dependable 6R35 automatic movement with an impressive 70‑hour power reserve, the “Sand Bank” Limited Edition balances mechanical performance with modern durability. Its 200m water resistance, sapphire crystal, and comfortable white silicone strap make it a versatile companion above and below the surface.
As part of the exclusive Asia‑Pacific release, each watch is individually numbered and presented in a the classic Seiko white Prospex box, reinforcing Seiko’s deep connection to natural beauty and its legacy of creating timepieces that fuse form, function, and storytelling.
What we love about the Seiko Prospex Sumo “Sand Bank” Asia‑Pacific Limited Edition is how perfectly it blends Seiko’s iconic design heritage with a refreshing, nature‑inspired aesthetic. The gradient dial is not only visually captivating but genuinely unique among limited Prospex editions, while the robust 6R35 movement and signature Sumo case architecture ensure it remains a true diver at heart. With its limited availability, thoughtful detailing, and island‑inspired charm, this special edition is a standout collectible that embodies everything we admire about Seiko’s dedication to quality, creativity, and lasting design.
Orders are dispatched within 1–3 business days from Sydney via Australia Post Express for fast and reliable delivery. Customers located in Sydney may also enjoy the convenience of same‑day Click & Collect, with orders ready for pickup from our Alexandria showroom just one hour after purchase when this option is selected at checkout.
Every watch is covered by a 3‑year Seiko Australia warranty, providing complete peace of mind. StarBuy is an Authorised Seiko Distributor, and all watches are supplied in genuine Seiko original packaging. Warranties are registered online directly with Seiko, and following dispatch, Seiko will email you confirmation of your warranty registration along with a link to the online instruction manual. In line with Seiko’s current sustainability practices, printed warranty booklets and manuals are no longer supplied.
Specification
Details:
- Brand Seiko
- Watch Movement Automatic
- Gender Male
- Reference SPB539J
- Warranty Seiko 3 Year
Case
- Case Diameter 45mm
- Case Thickness 12.9mm
- Lug to Lug 52.6mm
- Case Material Stainless Steel
- Case Shape Round
- Water Resistant 200m / 20ATM / 640 Feet
- Glass Type Sapphire Crystal
Bracelet/Strap
- Material Rubber
- Type Strap
Features
- SEIKO PREMIUM SUMO MODEL
- LIMITED EDITION MODEL
- SAND BANK
Delivery
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How and when will my StarBuy order be shipped?
We ship all orders via Australia Post Express for fast and reliable delivery. We aim to dispatch every order as quickly as possible—typically within 1–3 business days. You'll receive a confirmation email with tracking details as soon as your order ships. -
Can StarBuy guarantee delivery dates?
While Australia Post Express is generally reliable, their delivery dates are estimates only and may vary, especially during busy periods. We appreciate your understanding if your parcel takes a little longer to arrive. -
Will I need to sign for my order?
Yes, a signature is required upon delivery. If no one is home, we recommend using a work address. Australia Post may offer contactless delivery—in those cases, we follow their current safety protocols. Risk and ownership transfer to the recipient upon delivery. -
What if I am not home when my order arrives?
If no one is available to sign, Australia Post will leave a card with details on how to collect your parcel from the closest authorised Australia Post Office. You’ll need to present a photo ID at the post office to pick it up. If you’ve authorised a Safe Drop with Australia Post previously, they’ll follow your existing instructions. -
Will I get a Shipping Notification?
Absolutely! As soon as your order is on its way, you’ll receive an email with tracking details. We kindly ask for your patience—tracking updates may take up to 3 business days after ordering. -
What are your shipping charges?
We offer free shipping Australia-wide with Australia Post Express. For approved brands shipped to New Zealand, a $10 flat fee will be added to your total at checkout. Approved parcels to NZ are shipped within the Australia Post / NZ Post network. -
Click & Collect?
Prefer a quicker pick-up? Our Click & Collect service makes it easy.
Pickup Location:
StarBuy
Suite 23, 112 McEvoy Street
Alexandria NSW 2015Hours:
Monday–Friday: 10am–5pm
Saturday: 9am–12pmHow it works - Your order will be ready for pickup within an hour during business hours (unless otherwise notified). If someone else is collecting on your behalf, just email us their name—they’ll need to show ID at pickup.
FAQ
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Are all items in stock?
StarBuy products for sale on the website are always live and accurate. All items marked ‘In Stock’ are physically in stock with us. Items marked ‘Out of Stock’ are completely sold out. In rare instances where additional items are ordered and the items are being shipped to StarBuy, a specific note will be made on the product page.
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How can I be sure your products are authentic?
We guarantee that all of the products we sell on StarBuy- Are brand new
- Are 100% genuine - manufactured by the named brands, in keeping with their high quality standards.
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Is a tax invoice included with my order?
All orders have an automated invoice emailed to the email address on the order. All items listed on our website are GST inclusive. The invoice clearly shows the GST charged on the purchase as well as our name and ABN number.
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Can an item be reserved or put on hold?
Unfortunately due to the model adopted by StarBuy, we are unable to reserve or put an item on hold. Items on sale are limited in quantity and often sell out quickly.
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Why are StarBuy prices low?
StarBuy is a low cost discount website that buys items in bulk and offers them at the lowest possible prices. We keep our costs low by automating most back office processes to keep our prices world competitive. We ensure that you benefit by buying quality brands at low prices from StarBuy and come back to save money again and again.
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4 interest free payments of $232.00
