Ball Watch Engineer M Challenger Grey NM2032C-SCA-GY

Movement: Automatic caliber BALL RRM7309-C – Chronometer certified COSC – 80 Hours Power Reserve, 28,800vph

Case: 40mm x 13.4mm – 904L Stainless Steel – Anti-Reflective Sapphire Crystal – Screwed-In Crown – Solid caseback.

Dial: Grey Dial – 31 Micro Gas Tubes On Hour, Minute, Second, Hands And Dial For Night Reading Capability – Indexed Hour Markers – Date At 3 o’clock.

Strap: 20mm Lug Width – Stainless Steel Bracelet – Patented Folding Buckle.

Feature: Water-Resistant 100M 10ATM – Hours, Minutes Central Seconds And Date.