




Seiko 5 Sports Automatic Black Dial Silver Stainless Steel Men's Watch SRPB81K1
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Seiko 5 Sports Automatic Silver Stainless Steel Mens Watch SRPB81K1
The Case:
This Seiko 5 Sports Silver Stainless Steel Mens Watch (SRPB81K1) is one of the standout pieces from the new Seiko 5 Sports range. The 44mm case of this timepiece is made from stainless steel and has a polished finished that provides it with its glint. A non screw down crown can be found besides the 3 o'clock mark. One of the standout features of the case is the black 120 uni-directional bezel, which is brought into the spotlight by the bold indentations between the countdown markers. On the flip side of the the watch is a see through case back which allows the wearer to view the inner mechanisms of the watch.
The Bracelet:
The stainless steel bracelet of the watch has been finished with a brushing technique, which provides a subdued contrast between the polished case and itself. It comes in the style of an oyster bracelet, a style that is typically found on Rolex watches. The craftsmanship behind the watch is underscored by the engraved Seiko logo on the buckle and stamping of the deployment clasp that is used to fasten the bracelet.
The Dial:
The dial of the watch is clearly laid out and made highly legible through the applied indices, which is another indication of the quality of artistry that has gone into producing this watch. Similarly the Seiko 5 Sports logo, that sits beneath the 12 o'clock marker, has also been applied. The distinctive sword hands are lume coated which allows for viability in areas of low light. There is a date window that is present between the 4 and 5 o'clock markers.
The Functions:
Caliber 4R35 movement powers the watch, it also consists of 23 jewels. It is self winding and it offers a hacking feature by pulling the crown out, which allows the wearer to stop and adjust the time. It is water resistant up to 100 metres, making it suitable for swimming or snorkelling.
Key Features:
| 100m Water Resistant | Analogue Display | Grey Dial |
| Date Function | 5 Sports Family | Automatic Movement |
| Caliber: 4R35 | 23 Jewels | Hardlex Crystal |
| Black Dial | Analog Display | Countdown Function |
| Luminous Hands & Markers | Date Display | Uni-Directional Bezel |
| Pull/Push Crown | Open Case Back | Deployment Clasp |
| 100m Water Resistant | 22mm lug width | 21cm strap length |
| French/English Dual Language | 44mm case width | 12mm case height |
| Oyster Bracelet |
The Family: Seiko 5 Sports
The Seiko 5 Sports has set the standard in affordable, rugged and stylish watches since 1963. Designed to be simple but serious, the Seiko 5 is so-called due to its five key attributes: automatic winding, displaying the day and date in a single window, water resistance, a recessed crown at the 4 o’clock position and a durable metal bracelet. Released in order to meet the demands of the revolutionary baby-boomer generation, the Seiko 5 collection is just as popular to this day, proof that expert craftsmanship and elegant design will never go out of fashion.
The Brand: Seiko
Seiko’s story began in 1881 with the opening of a clock shop in Tokyo, it’s owner was Kintaro Hattori. Eleven years after the opening of his shop, Hattori opened a clock factory with ten employees and it was in 1895 that they began to produce pocket watches. Soon followed by alarm clocks in 1899, and then table clocks in 1902. Then in 1913 Hattori began working on his first wristwatch. The in 1924, 43 years after the initial opening, the brand Seiko was born with the creation of the first Seiko wristwatch.
Seiko established itself throughout the 20th century as being a driving force in the advancements that took place in the watching world. For example, in 1956, Seiko were the producers of the first winding wristwatch made in Japan. Then in 1964, Seiko became the official timer for the Tokyo Olympics. And then most notably Seiko unveiled the first quartz wristwatch, the Astron, in 1969. Marking the beginning of the quartz revolution. Or equally impressive the creation of the world’s first TV watch in 1982. And even more relevant today, with our abhorrent use of non-renewable energy sources, Seiko’s Kinetic. This watch had the ability to generate its own power from the movement of the wearer.
Ceaseless determination to innovate in every aspect of the watchmaker’s art is what defines Seiko’s 135-year history. By embracing this ethos, Seiko has been responsible for a string of industry-leading advances in the technology of time. Notably, the creation of the world’s first quartz watch in 1969. The listed technological developments serve as evidence to illustrate the revolutionary impact which Seiko has had on the watchmaking world. They are also markably unique in that they manufacture every aspect of every watch in-house.
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Delivery Information
UK Shipping
We are pleased to offer FREE shipping on all UK orders. All items sent to UK customers are fully insured for added peace of mind.
The table below provides a breakdown of our shipping rates based on the selling price of your order, including VAT and any discounts.
| Selling Price | Royal Mail 48 Tracked |
Royal Mail 24 Tracked & Signed |
Special Delivery Next Day Orders placed Mon–Fri |
Special Sunday Delivery Orders placed before Saturday 12pm |
Royal Mail Special Delivery By 1pm |
|---|---|---|---|---|---|
| £0 to £99.99 | FREE | £4.99 | £7.99 | £7.99 | £9.99 |
| £100 to £499 | N/A | FREE | £7.99 | £7.99 | £9.99 |
| £500 or more | N/A | N/A | FREE | £7.99 | £9.99 |
We know your order is important to you, so we use Royal Mail’s tracked delivery service on all UK orders.
We also offer Royal Mail Special Delivery, which for an additional fee offers guaranteed delivery the next day before 1pm.
*Royal Mail Tracked 24 and Royal Mail Tracked 48 services are 98% accurate but not guaranteed.
UK orders placed before 4pm Monday–Friday are dispatched the same day. Orders placed on Saturday or Sunday are dispatched on the following working day.
We are not open during UK bank holidays. Orders received on bank holidays will be dispatched promptly the next working day.
International Shipping & Duties
We’re pleased to offer worldwide delivery with fully tracked and insured shipping.
To make international delivery clearer, our shipping terms vary depending on the delivery country. Some destinations are shipped with duties and taxes included, while others may require local import charges to be paid before delivery.
DDP Destinations
For orders delivered to the USA, Canada and the European Union countries listed below, we ship on a DDP (Delivered Duty Paid) basis.
This means the price you pay at checkout includes:
- Your goods
- International shipping
- Applicable import duties
- Applicable taxes/VAT
- Customs clearance charges where applicable
Duties and taxes are included at checkout for the countries listed below. This means you should not be asked to pay additional import fees before delivery.
Countries currently shipped with duties and taxes included
North America
- United States
- Canada
European Union / Eurozone
- Austria
- Belgium
- Bulgaria
- Croatia
- Cyprus
- Estonia
- Finland
- France
- Germany
- Greece
- Ireland
- Italy
- Latvia
- Lithuania
- Luxembourg
- Malta
- Netherlands
- Portugal
- Slovakia
- Slovenia
- Spain
European Union / Non-Euro Currency Countries
- Czech Republic / Czechia
- Denmark
- Hungary
- Poland
- Romania
- Sweden
If your delivery country is listed above, duties and taxes are included at checkout and you should not be asked to pay additional import duties or taxes before delivery.
Please note that delivery times can still vary if customs require additional checks, but any applicable duties and taxes should already be covered where DDP has been selected and charged at checkout.
Rest of World — DAP
For all other international destinations outside of the countries listed above, orders are shipped on a DAP (Delivered At Place) basis.
This means the price you pay at checkout covers:
- Your goods
- International shipping
It does not include overseas sales tax, import VAT, customs duties, tariffs, or courier clearance/handling fees.
When your order reaches your country, local customs authorities may apply additional charges, including:
- Import VAT or local sales tax
- Customs duties or tariffs
- Courier handling or clearance fees
These charges are set by your country’s customs authority and are payable by you before delivery.
If charges are due, you’ll usually be contacted directly by the courier with a secure link to pay any applicable fees. Once cleared, your parcel will be released for delivery.
Estimated Delivery Times After Dispatch
Customs processing times vary by country and may extend delivery slightly.
If Import Charges Are Not Paid
For DAP shipments, if local import charges, taxes, duties or courier fees are not paid, or if delivery is refused, the parcel may be returned to us.
In this case, we will refund your order minus:
- The original outbound shipping cost
- Any return shipping fees charged to us
- Any customs, duty, tax or clearance fees billed to us by the courier
Estimating Import Costs for DAP Countries
Import VAT, duty and tariff rates vary by country. For an estimate, please contact your local customs authority or use your government’s official import calculator before placing your order.
If your delivery country is listed as a duties and taxes included destination above, your order will be shipped on a DDP basis.
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Frequently Asked Questions
Yes — we are an Authorised Dealer for every brand we sell. All watches come with an official box, papers, and a full manufacturer’s warranty.
Every watch includes a manufacturer warranty. You’ll find more warranty info listed in the product description.
Orders placed before 5pm (Mon–Fri) are dispatched the same day. Order before 12pm on Sat for same-day dispatch. Free UK delivery is available on all orders, and tracking details are provided once shipped.
Yes — you have 14 days from delivery to return or exchange your item, provided it’s unused and in its original packaging.

