




Seiko Prospex 'King Turtle' Automatic Green Dial Green Silicone Strap Men's Watch SRPE05K1
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Seiko Prospex 'King Turtle' Automatic Green Dial Green Silicone Strap Mens Watch SRPE05K1
The Case:
The Seiko Prospex 'King Turtle' SRPE05K1 case measures 45mm in diameter and is made from silicone The watch's nickname derives from its cushion style diver's case and its similarity to the shell of a turtle. An oversized screw down crown is present besides the 4 o’clock mark.
What differentiates the 'King Turtle' from the normal 'Turtle' is the addition of a unidirectional bezel. The bezel is presented in silver and it displays a 60-minute scale.
The Dial:
The green dial features a deeply pressed squared pattern design, which gives the watch a textured appearance. The simplistic layout of the dial ensures optimum legibility and avoids the risk of any complications. The dial consists of bold hour markers and an equally bold handset. A pointed seconds hand also ensures that the time is always accurately displayed. Additional useful features present on the dial include a cyclops day-date window that replaces the 3 o’clock marker and 60-minute scale chapter ring. The Seiko logo is presented in white beneath the 12 o’clock marker.
The Strap:
The accordion-style silicone strap combines high durability and comfort. It has been carefully designed by Seiko to expand and contract to fit over a diver’s wrist at different depths while diving. This accordion-style strap dates back to 1975. It is secured with a standard buckle that is etched with the Seiko logo.
The Functions:
With a 4R36 automatic calibre with up to 41 hours power reserve, the Seiko Prospex SRPE05K1 is a reliable watch. Consider the 200m water resistance and stop second hand function and it becomes clear that Seiko has created a functionally excellent timepiece.
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.


