





Seiko 5 Sports Field Deploy Mechanical GMT Automatic Black Dial Stainless Steel Bracelet Men's Watch SSK023K1
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Seiko 5 Sports Field Deploy Mechanical GMT Automatic Black Dial Stainless Steel Bracelet Mens Watch SSK023K1
The Case:
The Seiko 5 Sports Field Deploy Mechanical GMT SSK023K1 features a robust circular stainless steel case that measures 39mm in diameter and has been treated to a brushed finish. The case bears a simple layout, which appeals to the aesthetics of a class field watch. It is made up of a bezel that features a 24-hour indication, a push/pull crown at 3 o’clock and curved hardlex crystal glass that provides the watch with protection against scratches and shattering. It also features a see-through caseback, which allows the wearer to view the inner workings of the watch.
The Dial:
The watch exhibits a black dial with a grainy finish and a GMT function, which allows the wearer to track multiple time zones simultaneously. To use the GMT function, set the orange GMT hand to the desired second time zone using the watch's crown, with reference to the 24-hour scale on the bezel.
It also features a 12/24 hour format, with the 12-hour scale being presented through bold Arabic numerals and the 24-hour scale being presented through smaller silver Arabic numerals. A 60-minute scale is located on the chapter ring of the dial, with luminescent markers present at each 5-minute increment enabling the dial to be read in the dark. Additionally, a day-date display window replaces the 3 o’clock marker. A silver baton-style handset is filled with Seiko’s lumibrite material, whilst the second hand has an orange pointed tip. The Seiko 5 Sports label is positioned neatly beneath the 24-hour marker.
The Bracelet:
The watch is presented on an intricate 5-link stainless steel bracelet that exhibits a combination of brushed and polished finishes. It fastens through the use of a fold over deployment clasp.
The Functions:
Seiko’s exclusive 4R36 automatic movement powers this timepiece. It is a self-winding movement with manual-winding capacity and hacking-seconds features. This movement has a 41 hour power, it consists of 23 jewels and it beats at 21,600vph. This watch has a water resistance of 100 metres, making it suitable for snorkelling.
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UK Delivery
| Selling Price | Royal Mail 48 (Tracked) |
Royal Mail 24 (Tracked & Signed) |
Special Delivery Next Day (Mon – Fri) |
Special Sunday Delivery (Before Sat 12pm) |
Royal Mail Special Delivery by 1pm |
|---|---|---|---|---|---|
| £0 to £99.99 | FREE | £4.99 | £7.99 | £7.99 | £9.99 |
| £100 to £499.99 | 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 service, 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.
Orders placed before 5pm (Monday–Friday) are dispatched the same day. Orders placed on Saturday or Sunday are dispatched the following Monday.
International Shipping & Duties (Delivered At Place – DAP)
We’re pleased to offer worldwide delivery with fully tracked and insured shipping.
How international orders work
All international orders are shipped on DAP (Delivered At Place) terms. This means:
- The price you pay at checkout covers your goods and international shipping only.
- WatchNation does not collect or charge any overseas sales tax, import VAT, or customs tariffs (duties).
- When your order reaches your country, local customs authorities may apply:
- Import VAT (value-added tax),
- Tariffs or customs duties (import taxes based on product category and value), and
- Handling or clearance fees from the courier.
These charges are set by your country’s customs authority and are payable by you before delivery.
You’ll be contacted directly by DHL with a secure link to pay any applicable charges. Once cleared, your parcel will be released and delivered promptly.
Estimated delivery times (after dispatch)
- European Union: approximately 2–5 working days
- Rest of World: approximately 5–7 working days
Customs processing times vary by country and may extend delivery slightly.
If import charges, tariffs, or duties are not paid
If local charges are unpaid or delivery is refused, the shipment will be returned to us. In this case, we will refund your order minus the outbound shipping cost and any return or customs fees billed to us by the carrier.
Estimating import costs
Import VAT and duty rates vary by country. You can check estimated import taxes and tariffs by contacting your local customs authority or using your government’s online import calculator.
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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 30 days from delivery to return or exchange your item, provided it’s unused and in its original packaging.

