Ball Engineer III Marvelight Chronometer (40mm) Watch NM9026C-S6CJ-GO

The Ball Engineer M Standard 40mm combines precision chronometry with sophisticated design, delivering a professional timepiece for discerning collectors and professionals alike. At its heart lies an automatic BALL caliber RR1103-C movement, COSC chronometer certified for exceptional accuracy and reliability. The warm gold dial provides striking visual appeal while maintaining excellent readability, complemented by 14 micro gas tubes on the hour, minute, and second hands plus dial for dependable luminosity in darkness. Built for professional environments and water-based activities, this 40mm watch offers 100m water resistance and 5,000Gs shock resistance, protecting the movement from daily impacts and accidental submersion. The screwed-in crown ensures secure operation and water-sealing integrity. A magnified date window enhances legibility without disrupting the dial's balanced aesthetics. Crafted from premium 904L stainless steel—the same material used in high-end luxury watches—the case demonstrates exceptional corrosion resistance and durability. The Mu-metal shield provides anti-magnetic protection rated at 1,000 Gauss (80,000 A/m), safeguarding accuracy near electronic equipment. The anti-reflective sapphire crystal maximizes dial clarity. The 904L stainless steel bracelet with folding buckle offers secure, comfortable wear while complementing the case's refined finish. At approximately 180g with a 40mm diameter and 12.45mm height, this timepiece delivers substantial presence without excess weight. The 20mm lug width and 46.6mm lug-to-lug distance ensure balanced proportions across diverse wrist sizes. A chronometer-certified instrument for those who demand precision and elegance.