WATCHDAVID.SHOP - Official RALF TECH Retailer
Ralf Tech WRB Full Lume
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Delivery time: 4-7 business days
14-day return policy
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All about the Ralf Tech WRB Full Lume
RALF TECH, known as a specialist in mission and diving watches, has established itself particularly with its professional collections WRX and WRV. Now, the brand is expanding its range with the new WRB Full Lume, which impresses with its compact size and striking appearance.
Design and Case
The WRB Full Lume comes with a diameter of just 39 mm, making it ideal for wrists of all sizes, even without diving gear. The case is made of matte 316L stainless steel and features a classic, cushion-shaped design. Thanks to a screw-down crown at the 4 o'clock position, deeply integrated into the case, additional crown guards are not needed. The watch is water-resistant up to 20 bar (200 meters), making it perfectly suited for diving and other adventures.
Dial and Luminousity
A special highlight is the dial, fully coated with C3 Superluminova®, ensuring excellent readability even in complete darkness. The hands are also made of 316L steel and feature bright Superluminova® C5 inserts, while the matte black indices provide a clear contrast. A robust, 2.5 mm thick sapphire crystal with double-sided anti-reflective coating ensures optimal visibility underwater.
Movement and Functions
The heart of the WRB Full Lume is the proven automatic caliber RT003 (Seiko NH35). This mechanical movement offers a power reserve of up to 40 hours, ensuring reliable timekeeping even during longer missions. The rotating, unidirectional bezel with 120 clicks complies with the ISO 6425 standard and features a black, anodized aluminum insert.
Straps and Equipment
For maximum comfort, the watch comes with two interchangeable straps: a robust black silicone strap and a classic black Zulu strap. Both straps have a lug width of 22 mm and are secured with a 20 mm pin buckle. As a special extra, the WRB Full Lume is delivered in a waterproof polycarbonate explorer case, ideal for travel.
Limited Edition and Availability
This exclusive watch is limited to just 50 numbered pieces, making it a coveted collector's item. It is available in two versions: the classic stainless steel version for 1,600 Euros and a PVD-coated Black Edition for 1,700 Euros.
Specifications
- Model: WRB Full Lume
- Production: Limited Edition, 50 pieces
- Case: 316L surgical steel, satin finish
- Diameter: 39 mm
- Movement: Mechanical automatic movement, Caliber RT003 (Seiko NH35)
- Power Reserve: Up to 40 hours
- Dial: Fully coated with C3 Superluminova®
- Hands: 316L steel with Superluminova® C5
- Crystal: Sapphire, domed, 2.5 mm thick, anti-reflective
- Bezel: Unidirectional rotating, 120 clicks, black aluminum insert
- Water Resistance: 200 m / 20 ATM
- Straps: Black silicone and Zulu strap
- Buckle: Pin buckle, 20 mm
- Packaging: Polycarbonate Explorer Case
- Origin: Made in France
Specification of the Ralf Tech WRB Full Lume
Brand
RALF TECH
Category
Diving watch
Diameter
39mm
Strap
Silicone/Zulu
Dial color
White
Dial
Indices
Waterproof
200m
Glass
sapphire crystal
Case
stainless steel
Movement
RT003 (Seiko NH35)
Type
men's watch
Condition
New & OVP
Key questions at a glance
FAQs
About David from WATCHDAVID
My name is David, and I've been deeply involved with watches for many years – not just as a dealer, but primarily as a tester, photographer, and classifier.
Since 2018, I’ve been running WATCHDAVID as an independent watch project featuring reviews, videos, and real-world wearing experiences. Many of the watches you'll find here have been on my own wrist – often for extended periods.
WATCHDAVID.SHOP is intentionally personal. I only sell watches that I genuinely stand behind – no anonymous mass-produced goods, no dropshipping, no "quick trends." Experience, transparency, and honest assessment are paramount to me.
And yes: I am not an anonymous seller. I enjoy good food, sneakers, and photography – and I have a proven weakness for Kinder Chocolate.
If you have any questions or are unsure, feel free to contact me directly. I will respond personally.
Shipping & Insurance
Within Germany and the EU, shipping is free of charge. Shipping is handled by DHL and insured up to €500, €2,500 or €25,000, depending on the watch's value. The watches are therefore always sufficiently insured.
You can find the delivery time in the description and/or below the shopping cart button. Some watches are only produced after an order is placed, while others are brand new and, for example, will only be available in a few weeks (so-called PRE-SALE), etc...
Revocation & Return Shipping
You can revoke your purchase within 14 days of receiving the goods.
I will cover the return shipping costs for you.
IMPORTANT: Do not send the watch back yourself; I will send you the free return label.
To do this, please simply contact me. david@watchdavid.com
It is also important that the watch is unworn and free of any signs of wear. After a successful inspection, I will refund the purchase price to you. The refund will be made using the same payment method you used for the purchase.
Authenticity & Condition of the Watches
I guarantee that all watches I offer are exclusively new, original goods. The watches come directly from the manufacturer and have had no previous owners, unless I explicitly state otherwise (e.g., so-called PHOTO WATCHES).
As an official dealer, I exclusively offer authentic products. These are offered in their original packaging, with a warranty card, etc., just as they are delivered by the dealer. Everything in a so-called Full Set. Some deliver more, some less...
Warranty & Service
All watches purchased from me come with the international manufacturer's warranty, which is usually two years. Some brands even offer a warranty of up to 5 years.
Should a warranty claim arise, I will take care of shipping the watch to the manufacturer or the responsible service center for you and will also organize its return to you. In addition, I will handle all communication with the manufacturer, so you don't have to worry about anything.
Even after the warranty period has expired, I will remain your contact person and support you with service questions or repairs.
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I usually answer every inquiry within 24 hours at the latest. On weekends, it may take a little longer. As a rule, I reply within a few minutes or hours.
Something can also slip through for me. Or the technology isn't working as it should. Feel free to contact me again. david@watchdavid.com
Mechanics - Sometimes things can go wrong
Before I ship your order, I carefully inspect each watch for visible defects.
However, should a problem arise, such as a defect during transit, please inform me immediately. I will do everything in my power to find a quick solution and ensure your satisfaction.
My goal is to offer you not only high-quality products but also a first-class shopping experience. I look forward to welcoming you as a satisfied customer!