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Official UK Authorised Retailer
3 Year Manufacturer Warranty
Free Delivery
30 Day Returns
Customer Service & Technical Support
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The Seiko SSB345P1 combines dynamic chronograph performance with robust everyday functionality, presenting a confident, sport-ready timepiece. Its deep blue dial features three sub-dials for 60-minute, 60-second and 24-hour timing, framed by a tachymeter scale around the bezel that reinforces its active-inspired design. Bold, luminous hands and markers ensure legibility in varied lighting conditions, while the discreet date display between 4 and 5 o’clock adds practical convenience.
Part of Seiko’s Sport lineup, this model emphasises purposeful functionality and enduring style rather than fleeting trends. The crisp dial contrasts with the brushed stainless-steel case and bracelet, offering a versatile look that suits both casual wear and sharper everyday attire.
Quartz Chronograph Precision & Performance
Powered by Seiko’s reliable Quartz Caliber 8T63, the SSB345P1 delivers precision timing with an accuracy of approximately ±15 seconds per month and a chronograph capable of measuring intervals up to 60 minutes in 1/5-second increments.
Durable Construction & Comfortable Wear
Built with a robust stainless-steel case and bracelet, this watch resists daily wear while maintaining a refined finish. Hardlex crystal protects the dial from scratches, and the push-button deployant clasp ensures confident, comfortable wear. With water resistance up to 100 metres (10 ATM), it handles splashes, rain and swimming with ease.
Sporty Presence & Everyday Versatility
The Seiko SSB345P1 is more than a chronograph, it’s a balanced blend of sport-inspired design and practical performance. Whether worn for active pursuits or daily routines, it brings poised, purposeful style and dependable functionality to the wrist.
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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.
More about delivery...

Need help?
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.

