Ralf Tech WRB Black Full Lume

RALF TECH, known as a specialist in mission and diving watches, has particularly established itself 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 316L stainless steel with a matte finish and features a classic cushion shape. 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 perfect for diving and other adventures.

Dial and Lume

A special highlight is the dial, fully coated with C3 Superluminova®, which ensures excellent readability even in complete darkness. The hands are also made of 316L steel and feature luminous Superluminova® C5 inserts, while the matte black indices provide clear contrast. A robust, 2.5 mm thick sapphire crystal with anti-reflective coating on both sides 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 extended use. The rotating, unidirectional bezel with 120 clicks complies with the ISO 6425 standard and features a black, anodized aluminum insert.

Straps and Accessories

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 variants: 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
• Clasp: Pin buckle, 20 mm
• Packaging: Explorer Case made of polycarbonate
• Origin: Made in France