





Orient M-Force 70th Anniversary Japan-Made Automatic Black Dial Diver's Men's Watch RA-AC0L01B00B
Official UK Authorised Retailer
Extra 1-Year Warranty Free
Free Delivery
30 Day Returns
Customer Service & Technical Support
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The Orient RA-AC0L01B00B is a rugged, performance-oriented mechanical diver’s watch that blends robust engineering with everyday versatility. Its striking black dial features large luminous hands and indices for superb legibility in all lighting conditions, while the unidirectional rotating bezel adds functional timing capability essential for aquatic use. A discreet date window at 3 o’clock enhances practicality without cluttering the watch face, making this a timepiece that’s as useful on land as it is underwater.
Part of Orient’s reinvigorated M-Force sports and dive collection, a series built on a legacy of durability and purposeful design, the RA-AC0L01B00B reflects the brand’s commitment to robust mechanical watches that perform with confidence. The M-Force line is known for its solid construction, reliable mechanics and sporty persona, making it ideal for active wearers and adventure enthusiasts alike.
Automatic Movement & Practical Features
Under the hood, this watch is powered by Orient’s in-house Calibre F6727 automatic movement with automatic and manual winding capability, as well as a hacking seconds function for precise time setting. The movement offers an approximate 40-hour power reserve and drives a clear date display, providing dependable performance day after day. The screw-down crown enhances water resistance and helps secure the movement against moisture and shocks.
Durable Construction & Water Resistance
The robust 45mm stainless-steel case is matched with a secure stainless-steel bracelet, making the watch comfortable yet substantial on the wrist. Protected by a sapphire crystal with anti-reflective coating, the dial remains clear and resistant to daily wear. With 200 metre (20 bar) water resistance and ISO-standard diver specifications, the RA-AC0L01B00B is well equipped for swimming, snorkelling and recreational diving.
Versatile Everyday Wear
While built with sport and adventure in mind, the Orient RA-AC0L01B00B also transitions seamlessly into everyday wear, pairing bold looks with practical performance. Whether worn with casual attire or active gear, its combination of mechanical reliability, purposeful features and confident styling make it an excellent choice for those seeking a dependable automatic diver’s watch.
Why Buy From Us:
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- Official Partner: You can be confident that your watch is authentic and has not been tampered with. As a Orient authorised dealer, we sell genuine products sourced directly from the brand.
- 2-Year Warranty: Your Orient watch comes with a official 1-year manufacturer warranty, ensuring repairs and replacements are covered according to the brand’s policy. Plus, at WatchNation we're offering an additional 1-year warranty on top! Grey market sellers often offer limited, seller or third-party warranties that may not provide the same level of protection.
- Expert Service and Support: As an authorised dealer, we have access to brand training and resources, allowing our staff to provide knowledgeable advice and proper after-sales service.
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.

