ZRC Securicode Diver 300 Wall Clock SC39163

The Watch

ZRC - an iconic name in watchmaking - continues to push the boundaries of its craft, delivering ultra-durable timepieces built for professionals, adventurers, and horology enthusiasts alike. Our site showcases a curated selection of the brand's finest creations, designed to meet every demand for quality and style. With over a century of uninterrupted expertise, ZRC marks its 120th anniversary by unveiling a bold new chapter: the Securicode collection. Drawing inspiration from the legendary S1 model launched in 1958, this vintage-accented line brings modernized aesthetic and technical upgrades that speak to today's standards. Discover the captivating Securicode Diver 300 SC39163 - a timepiece destined to become your everyday signature. From the very first glance, it seduces with its refined construction, meticulous details, and standout technical performance. Built to keep up with every adventure, it masterfully balances practicality, style, and reliability. Its round case is crafted from 316L stainless steel, measuring 39 mm in diameter - a perfect fit for men's wrists. Resistant to magnetic fields and shock, it guarantees comfortable, worry-free wear in any situation. A satin finish with light polishing adds a brilliant touch to the overall look. The case houses a screw-down crown at 3 o'clock for easy time adjustment. Bearing a crown motif, it features a knurled grip for secure and effortless handling. The dial is protected by a quilted sapphire crystal measuring 2.90 mm thick, shielding it from daily wear. Treated with a blue anti-reflective coating, it ensures excellent legibility from every angle. The dial is framed by a unidirectional bezel with serrated edges, featuring 60 divisions and a circular brushed insert with geometric minute graduations filled with Superluminova C3-X1 - so you can measure elapsed time in any conditions. On the caseback, ZRC's exclusive programmed-deformation caseback ZRC® - one of the brand's signature innovations - delivers exceptional water resistance at extreme depths. The screw-down caseback ensures a water resistance rating of 30 ATM.

The Dial

Adding understated elegance to the watch, a refined round dial in black sits precisely within the case. The case features a semi-matte finish and a double-thickness brass base, ensuring clear timekeeping at all times. Two magnum hands and a slim seconds hand with a round tip sweep across the dial, all coated in Superluminova C3-X1 - delivering instant readability in both bright and dark conditions. They track a minutes railway along the perimeter, marked with lines and Arabic numerals, alongside twelve silver-toned leaf-shaped indices for quick hour recognition. Each index is paired with a Superluminova C3-X1 dot for optimal low-light visibility. The "Swiss Made" label sits near 6 o'clock, with the collection name, water resistance rating, and movement type printed just above. The brand's name and logo are displayed beneath the double noon index as a mark of authenticity.

The Movement

At the heart of this watch beats the refined SW200-1 caliber, ensuring the hands run with outstanding reliability at all times. This automatic movement, supplied by the renowned Swiss manufacture Sellita, is celebrated for its high performance and flawless efficiency. It delivers a precision of +/- 7 seconds per day and is equipped with 26 jewels and a stop-seconds mechanism. Operating at a frequency of 4 Hz - 28,800 vibrations per hour - it ensures precise and reliable timekeeping throughout the day. The power reserve provided by this movement is 38 hours.

The Strap

This watch comes fitted with a vintage-inspired expandable bracelet that delivers both comfort and style for any occasion. Crafted from antimagnetic 304L stainless steel with a satin finish, it features a clean row of horizontal links that gracefully follow the contours of your wrist for a perfect fit. Versatile enough to pair with any outfit, it combines flexibility with solid durability for everyday wear. The bracelet's lug width is 18 mm.

Water Resistance

This model offers water resistance up to 30 atmospheres, or 300 meters. Whether you're playing 20,000 leagues under the sea in the pool with your kids or tackling serious professional diving with tanks, this watch has you covered. The deep blue is yours to explore - just remember not to operate the pushers or crown during descent!