









Luminox Pacific Diver Quartz Blue Dial Rubber Strap Men's Watch XS.3123.B
Official UK Authorised Retailer
Full Manufacturer Warranty
Easy Returns
Free Delivery
Customer Service & Technical Support
Choose options
The Luminox Pacific Diver 44mm Dive Watch XS.3123.B presents a bold and performance-driven design that combines rugged durability with striking visual appeal. Crafted with a 44 mm IP black stainless steel case, the watch features a vibrant ocean blue sunray dial that delivers strong contrast and excellent legibility. The CARBONOX™ unidirectional rotating bezel enhances functionality while maintaining a lightweight yet robust construction. A practical date display is integrated into the dial, supporting everyday usability without compromising its clean and purposeful layout.
The Pacific Diver collection is recognised for blending professional dive capability with contemporary styling. In the XS.3123.B model, the combination of a bold blue dial, black case, and durable rubber strap creates a versatile and modern aesthetic. Designed for both aquatic environments and daily wear, the watch balances technical performance with a distinctive and confident presence on the wrist.
Swiss Quartz Movement
Powered by a Swiss Ronda 515 quartz movement, the watch delivers precise and consistent timekeeping. The three-hand display with date function ensures dependable performance for everyday and active use.
Stainless Steel Case with CARBONOX™ Bezel
The 44mm IP black 316L stainless steel case offers durability and corrosion resistance, while the CARBONOX™ unidirectional bezel supports dive timing functionality and reinforces the watch’s rugged character.
Sapphire Crystal Protection
A sapphire crystal with anti-reflective coating protects the dial, providing excellent scratch resistance and maintaining clarity in varying light conditions.
Rubber Strap with Buckle
The black rubber strap is designed for comfort and adaptability, featuring a cut-to-fit design that allows adjustment for a precise and secure fit.
Luminox Light Technology (LLT)
Self-powered illumination ensures constant visibility in all lighting conditions for up to 25 years, using micro gas tubes that require no external charging.
Water Resistance
The watch is water-resistant to 20 ATM (200 metres), making it suitable for swimming, snorkelling, and recreational diving.
A Versatile Dive Timepiece
The XS.3123.B combines durable materials, Swiss precision, and practical functionality. With its bold design, reliable performance, and strong underwater capability, it delivers a versatile and dependable watch suited to both everyday wear and demanding environments.
If you have any questions, please click here
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 14 days from delivery to return or exchange your item, provided it’s unused and in its original packaging.



