| Reference Ocarat | #115814 |
| Brand | Nivada Grenchen |
| Product Type | Watch |
| Gender | Men |
| Color | Black Gray |
| Material | Steel |
| Material Quality | 316L stainless steel |
| Finish | Matte (Brushed / Satin) Polished / Shiny |
| Warranty | 2 Years |
| Thickness (in mm) | 13,40 |
| Diameter (in mm) | 38,00 |
| Warranty Type | International |
| Labels and Certificates | Authorized Retailer |
| Case Shape | Round |
| Bezel | Bidirectional Tachymeter Scale With luminescent marker(s) |
| Dial Finish | Matte Sandblasting |
| Watch Case Back | Screwed caseback |
| Crystal Shape | Domed |
| Glass Quality | Sapphire Crystal |
| Buttons | 1 Crown 2 Pushers |
| Water Resistance (in ATM) | 10 |
| Frequency | 32.768 Hz |
| Movements | Mecaquartz |
| Movement Type | Japanese Movement |
| Movement Brand | Seiko Corp. |
| Calibers (Movements) | Seiko VK63 |
| Calendar and Time | GMT (time zone) Hours Minutes Seconds Second time zone |
| Chronograph Function | Yes |
| Counters and Durations | 24h 60 min Small seconds |
| Timekeeping and Measurement | Chronograph |
| Power Reserve (Maximum Duration) | 3 years with 1 battery |
| Navigation and Instruments | Tachymeter (instrument that measures the speed of a moving object) |
| Display Type | Analog (hands) |
| Display Specifications | Indices and railroad track Luminescent hands and indexes SuperLuminova |
| Number of Counters (Additional) | 3 |
| Bracelet Material | 316L Stainless Steel Bovine leather Rubber |
| Strap Color | Black Gray |
| Bracelet Material Finish | Brushed steel Perforated leather Polished steel Rice Grain Chain [FLAGGED: chain type not found in official glossary] |
| Topstitching | Yes |
| Watch Clasp | Deployment Clasp Tang Buckle |
| Lug Width (in mm) | 20,00 |
| Buckle Width (in mm) | 16,00 |
| Activities | Aviation Car Racing / Rally |
Nivada Grenchen continues to draw in watch enthusiasts who value quality and innovation. Its timepieces are typically equipped with reliable movements and a timeless design, reflecting the brand's dedication to precision and functionality. Nivada is a Swiss watch brand with a rich history and a reputation for ruggedness and accuracy. Particularly celebrated for its dive watches and vintage models, the brand keeps evolving to meet the expectations of today's collectors. These timepieces are engineered to withstand extreme environments, offering features such as pressure resistance and underwater legibility. Discover this stunning Chronoking Watch, crafted specifically for men. Timeless in character, it comes with a set of five GMT bezels or a set of five Tachymeter bezels in black and orange, gray, pink, blue, or green - each engraved with city names and treated with white SuperLuminova. Simply swap the bezel to instantly transform your watch's look, making it effortless to match any outfit or occasion. Built for elegant wear, it features a silver-tone case with brushed and polished finishes. Its round shape measures 38 mm in diameter and 13.40 mm in thickness. The case is equipped with a bidirectional knurled bezel with a plexiglass insert. It is topped with a double-domed sapphire crystal that protects the dial from scratches. At 2, 3, and 4 o'clock, a knurled crown and two pushers provide access to hand and counter adjustments. Finally, a screw-down case back delivers 10 ATM water resistance.
This model's matte dial features a black background for comfortable readability. Its sophisticated design is finished with a sandblasted surface, bordered by a minute track paired with orange applied indices printed with Super 7401C Luminous treatment. The two central hands indicate hours and minutes, both treated with SuperLuminova for enhanced legibility in low-light conditions, while an orange chronograph seconds hand sweeps the dial. The three sub-dials at 3, 6, and 9 o'clock display 24 hours, 60 seconds, and 60 minutes, respectively. Nivada Grenchen signs the dial with its name just below the 12 o'clock index.
This watch is powered by a meca-quartz movement of Japanese origin. The Seiko VK63A caliber, renowned for its reliability, drives all the functions. With an accuracy of ±20 seconds per month, it beats at a frequency of 32,768 vibrations per hour. This movement is powered by a SR936SW battery with a lifespan of 3 years.
This timepiece comes with three interchangeable straps, letting you choose the style that best suits your look.
The first strap is crafted from brushed and polished 316L stainless steel for a truly elegant look. Its silver tone makes it easy to pair with any everyday style. It features a rice-grain link finish and a deployant clasp.
The second strap is made from black rubber and features perforations throughout. Flexible and sporty, it's the perfect companion for outdoor and water activities. A steel pin buckle keeps it securely fastened on your wrist.
The third strap is crafted from perforated black bovine leather and brings a vintage edge to any look that won't go unnoticed. It fastens easily with a simple steel pin buckle.
All three straps share a buckle width of 16 mm and a lug width of 20 mm.
This model offers water resistance of 10 atmospheres, or 100 meters. This is a genuinely water-resistant watch - ready to take on any aquatic adventure with you. From puddles to the pool, this timepiece handles splashes and swims without complaint. Showers, baths, and lap swimming? No problem. That said, watchmaking experts caution that while this model is water-resistant, it is not designed for professional or recreational diving and should be kept away from high-pressure cleaning equipment. We also recommend avoiding use of the crown or pushers while the watch is submerged.


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Nivada Grenchen Chronoking Mecaquartz Interchangeable Bezels Watch
(Ref. 115814)