Autochron White 77002A Watch

The Watch

Nivada Grenchen was founded in Grenchen, a Swiss city renowned for its watchmaking expertise. The brand carries on a deep-rooted Swiss horological tradition while consistently pushing the boundaries of innovation by integrating technological advances into its timepieces. Its collection lineup caters to a wide range of tastes and needs, offering automatic and quartz models alongside special editions commemorating the brand's history and achievements. Nivada Grenchen has earned a strong reputation among watch enthusiasts thanks to its fascinating heritage and unwavering commitment to excellence - and several of its pieces have become highly sought-after collectibles in the vintage watch market. From the Chronosport collection comes an eye-catching watch rooted in the 1970s yet reinvented for the modern man. Its case is crafted in 316L stainless steel with a combination of brushed and polished finishing for added appeal. The round case measures 38 mm in diameter, 15.70 mm thick, and 44.30 mm lug-to-lug - dimensions that sit perfectly on a man's wrist. The silver-toned case is fitted with a black unidirectional bezel graduated from 0 to 60 and a Super-LumiNova marker that glows in the dark. A domed sapphire crystal tops the case, shielding the dial from scratches and impacts. The vintage aesthetic makes this timepiece equally at home with both elegant and classic everyday outfits. At 2, 3, and 4 o'clock, you'll find an engraved crown and two pushers for easy adjustment of the various functions. Water-resistant to 20 ATM thanks to its screw-down caseback, this watch is ideal for marine sports enthusiasts.

The Dial

The dial on this model is black, enhancing its elegance and making the indicators easy to read. It features a matte, textured surface that adds to its visual appeal. The dial perimeter is framed by a tachymeter scale and a minute track for easy time-reading. At the center, two hands indicate the hours and minutes - both, along with the white indexes, are coated with Super-LumiNova for excellent legibility in low-light conditions. The seconds hand displays the chronograph seconds. At 3, 9, and 12 o'clock, two subdials display the small seconds and 30-minute counter respectively. A date window sits at 3 o'clock, while the brand name appears just below the 12 o'clock subdial.

The Movement

This watch features a Swiss automatic movement - specifically the ETA 7750 Valjoux caliber, which drives the hands, date window, and counters with precision. Equipped with 25 jewels, this movement offers a power reserve of 48 hours and beats at an oscillation frequency of 28,800 vibrations per hour.

The Strap

This watch comes with three strap options - select yours from the dropdown menu. Please note that the lug width is 20mm.

The first is a black bovine leather strap featuring black stitching and perforations that make it both supple and comfortable to wear.

The second option is a black rubber strap in a sport style. Comfortable to wear all day long, it keeps the watch securely on your wrist thanks to its 316L stainless steel pin buckle.

The third option is a flat link bracelet crafted in 316L stainless steel. Its brushed and polished finishing elevates your look while keeping you comfortable throughout the day, secured by a deployment clasp.

Water Resistance

This model offers water resistance of 20 atmospheres, or 200 meters - making it a capable companion for your deep-water aquatic activities. It's built for freediving, and you can even use high-pressure washers while wearing it without worry. Showering, bathing, lap swimming, and freediving are all fair game. That said, for scuba diving with tanks, we recommend a timepiece with a higher water-resistance rating. Also, avoid operating the crown while the watch is submerged, to preserve the integrity of the movement.