| Reference Ocarat | #118526 |
| Reference | GF421618 |
| Brand | ZRC |
| Product Type | Watch |
| Gender | Men |
| Color | Black Blue |
| Material | Steel |
| Material Quality | 316L stainless steel |
| Finish | Matte (Brushed / Satin) Polished / Shiny |
| Warranty | 3 years |
| Thickness (in mm) | 13,85 |
| Diameter (in mm) | 41,50 |
| Manufacturing | Switzerland |
| Warranty Type | International |
| Labels and Certificates | Authorized Retailer |
| Case Shape | Barrel chain |
| Bezel | Unidirectional |
| Dial Finish | Smoky |
| Watch Case Back | Screwed caseback |
| Crystal Shape | Domed |
| Glass Quality | Sapphire Crystal |
| Glass Treatment | Anti-Reflective Coating |
| Buttons | 1 Crown |
| Screw Crown | Yes |
| Water Resistance (in ATM) | 100 |
| Frequency | 28,800 A/h (4 Hz) |
| Movements | Automatic (rotor) |
| Movement Type | Swiss Movement |
| Movement Brand | Sellita |
| Calibers (Movements) | Sellita SW 300-1 |
| Calendar and Time | Hours Minutes Seconds |
| Power Reserve (Maximum Duration) | 56 hours |
| Display Type | Analog (hands) |
| Display Specifications | Arabic Numerals Indices and railroad track Luminescent hands and indexes |
| Bracelet Material | Rubber |
| Strap Color | Black |
| Bracelet Material Finish | Brushed steel Polished steel |
| Water Resistant | Yes |
| Watch Clasp | Tang Buckle |
| Lug Width (in mm) | Special - Custom Made |
| Activities | Swimming / Diving |
The MN64 Heterium watch by ZRC is a shining example of Swiss watchmaking artistry, blending rugged design with technical sophistication. Built with a 316L stainless steel case, its tonneau shape gives it a distinctive, contemporary look. The brushed and polished finishes reveal remarkable attention to detail and technical mastery, making the watch both resilient and visually stunning. At 41.50 mm in diameter, it sits elegantly on the wrist - asserting its presence without sacrificing comfort. The unidirectional bezel, included for precise use, speaks to the care invested in every detail.
The dial of this ZRC watch is a true standout, thanks to its smoked finish that plays beautifully with a blue hue, adding depth and visual richness. This dial is a masterclass in classic elegance and modern functionality. The Arabic numerals stand out with clarity, while the luminescent hands ensure perfect legibility even in the dark. The minute track frames the whole design, adding a structured touch. Protected by a curved sapphire crystal with anti-reflective treatment, the dial is virtually scratch-resistant - standing up to daily wear while staying clear and readable in any condition.
At the heart of this watch beats a Swiss automatic movement - the impressive Sellita SW 300-1 caliber. Renowned for its precision, this movement delivers an oscillation frequency of 28,800 A/h (4 Hz), ensuring top-tier performance. With a power reserve of 56 hours, this timepiece keeps accurate time even after several days without wear. Swiss-made reliability and precision - the perfect choice for those who refuse to compromise on quality.
The strap of this ZRC dive watch delivers both comfort and performance. Crafted in black rubber, it is perfectly suited for water sports enthusiasts. The material is both durable and resistant, while offering unmatched comfort during extended wear. The strap features a pin buckle clasp in polished steel, adding a sophisticated touch to the overall design while ensuring a secure fit. The rubber construction never compromises on elegance, delivering a finish that beautifully complements the dial and case.
With a water resistance of 100 atmospheres, this ZRC watch is truly built to withstand the most demanding conditions. Whether you're a professional diver or a water sports enthusiast, this watch won't let you down. Its solid construction and features - including a screw-down crown and a secured case back - ensure flawless performance even under extreme underwater pressure.




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MN64 Heterium GF421618 Watch
(Ref. 118526)