






Orient Mako 40 Limited Release Brown Dial Steel Men's Dive Automatic Watch RA-AC0Q15Y30B
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Orient Mako 40 RA-AC0Q15Y30B Automatic Diver-Style Watch — Spring/Summer 2026 Collection
The Orient Watch Mako 40 RA-AC0Q15Y30B is a vibrant addition to the Diver Design 40 series, offering a sleek, compact diver-inspired timepiece with everyday versatility. Designed to balance sporty aesthetics with robust mechanical performance, this model reflects Orient’s long heritage of accessible mechanical watchmaking while embracing modern colour and functional features.
Set within a polished and brushed stainless steel case approximately 39.9mm in diameter, the RA-AC0Q15Y30B features a rich brown gradation dial that deepens towards the outer edges, creating subtle depth and visual interest. A unidirectional rotating bezel encircles the dial, emphasising the watch’s diver-style identity, while luminous markers and hands ensure excellent readability in varied lighting conditions.
Key Features
✔ Part of the Diver Design 40 sports series
✔ Brown gradation dial with clear date display
✔ Polished and brushed stainless steel case (~39.9mm)
✔ Scratch-resistant flat sapphire crystal
✔ In-house automatic mechanical calibre F6722
✔ Manual winding and hacking seconds support
✔ Unidirectional rotating bezel for timing functions
✔ Screw-down crown for enhanced water protection
✔ Stainless steel bracelet with secure clasp
✔ 20 bar (200 m) water resistance ideal for aquatic activities
✔ Magnetic resistance (JIS Type 1)
✔ Approximate 40-hour power reserve
✔ Compact and comfortable dimensions for everyday wear
Mechanical Performance
Powering the RA-AC0Q15Y30B is Orient’s reliable automatic calibre F6722, a Japanese-made movement engineered for precision and durability. It supports self-winding and manual winding while incorporating hacking seconds to aid accurate time setting. With an approximate 40-hour power reserve, this movement delivers dependable performance for regular use, whether worn daily or rotated through a collection.
Sporty Design and Practical Wearability
The Mako 40’s diver-inspired design is both functional and stylish. Although not an ISO-certified professional dive watch, its 200 metre water resistance and screw-down crown make it well suited to swimming, snorkelling and everyday contact with water. The balanced 39.9mm case sits comfortably on a range of wrist sizes, and the stainless steel bracelet with a secure clasp enhances comfort and reliability for active lifestyles. The warm brown gradation dial adds character without compromising the model’s versatile appeal, making this watch a capable choice for both casual and sportier outfits.
Why Buy From Us:
- Exclusive Range: This Orient watch is a Watch Nation exclusive. You won’t find it at any other authorised retailers in the UK.
- 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.
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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...

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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.

