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Luminox Pacific Diver Automatic Midnight Mariner Black Dial Men’s Watch XS.3101.H.SET
Designed for the modern adventurer who thrives in extreme conditions, the Luminox Pacific Diver Automatic Midnight Mariner embodies strength, precision, and striking aesthetics. Whether you're exploring the depths of the ocean or tackling everyday challenges, this rugged, Swiss-made timepiece is built to perform. The sleek black dial, robust stainless steel construction, and powerful automatic movement make the XS.3101.H.SET a standout in both functionality and style.
Key Features:
44mm Stainless Steel Case: Crafted from durable, high-grade stainless steel, the 44mm case offers an ideal combination of strength and sophistication. Its polished and brushed finishes provide a refined look, making this watch equally suited for adventure or formal settings.
Automatic Mechanical Movement: Powered by the natural motion of your wrist, this self-winding automatic watch eliminates the need for batteries, delivering precision and reliability in any environment.
Black Dial with Date Function: The midnight-black dial features bold white hour markers and hands for sharp contrast and easy readability. A date display at the 3 o’clock position adds a practical touch, ensuring you’re always on schedule.
Luminox Light Technology (LLT): Using self-powered micro gas tubes, this watch provides constant illumination for up to 25 years, ensuring full visibility in complete darkness. The hour markers, hands, and bezel glow brightly, making it perfect for low-light or night-time conditions.
200m Water Resistance: With a 200-meter (30 ATM) water resistance rating, this timepiece is designed for professional diving, swimming, and any water-based activity. It’s a reliable companion for underwater exploration, built to withstand pressure and moisture.
Unidirectional Rotating Bezel: The black bezel with white markings allows precise tracking of dive times, while its unidirectional movement ensures accuracy and safety during dives.
Sapphire Crystal with Anti-reflective Coating: Protecting the dial is a scratch-resistant sapphire crystal, renowned for its durability. The anti-reflective coating minimizes glare, providing crystal-clear readability in any lighting condition.
Interchangeable Straps: This special edition set includes two straps—a rugged black rubber strap for diving and active use, and a sleek stainless steel bracelet for a more refined look. Easily interchangeable, these straps provide versatility to suit any occasion.
Swiss Made: As with all Luminox watches, the Pacific Diver Automatic is Swiss-made, reflecting the highest standards of watchmaking craftsmanship and precision.
Exclusive Packaging: The XS.3101.H.SET comes in a special edition box with additional tools for strap changes, making it a perfect gift or collector's piece.
Set Includes:
- Black Rubber Strap
- Stainless Steel Bracelet
- Strap Changing Tool
The Luminox Pacific Diver Automatic Midnight Mariner is more than just a timepiece—it’s an adventure-ready tool that combines toughness with elegance. Whether you’re venturing into the deep sea or navigating through daily life, this watch is built to meet your demands, with performance and style to match.
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 Delivery
We are pleased to offer worldwide shipping. For accurate shipping rates, please add the item to your basket. Once you enter your shipping address, you will be offered all available options.
For the EU, EEA, and the rest of the world, the total price shown at checkout includes only the outbound Royal Mail / DHL shipping cost. You will be contacted by Royal Mail / DHL regarding duties and taxes. If you refuse the parcel and do not pay the required customs or duties, the outbound shipping cost will be deducted from your refund.
On average, delivery to the EU takes 3–5 working days, and delivery to the rest of the world takes 5–7 working days.
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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 30 days from delivery to return or exchange your item, provided it’s unused and in its original packaging.





