The Ball Engineer II Ohio (reference NM2026C-S5J-WH) is an automatic watch with a 40mm stainless steel case, white dial with tritium gas tube illumination, and day/date functions.
 

• Movement: Swiss automatic movement, specifically Ball Caliber RR1102 (based on ETA 2836-2)
• Power Reserve: Approximately 38 hours
• Functions: Hours, minutes, sweep seconds, and day and date display at the 3 o'clock position
• Case Material: Stainless steel
• Case Diameter: 40 mm
• Case Thickness: Varies slightly by source, generally between 13.15 mm and 14 mm
• Dial Color: White
• Crystal: Scratch-resistant sapphire crystal with anti-reflective treatment
• Water Resistance: 100 meters / 330 feet, suitable for swimming and shallow snorkeling
• Crown: Screw-down type to enhance water resistance
• Luminosity: Features micro gas tubes (15 or 25, depending on source) on hands and markers for constant, self-powered illumination for up to 25 years
• Shock Resistance: Patented anti-shock system providing resistance up to 5,000 Gs
• Anti-Magnetism: Resistant to magnetic fields up to 4,800 A/m
• Bracelet: Stainless steel bracelet with a deployant or folding clasp
• Strap Width: 20 mm