description
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The Ball Engineer M Star Magna ND2186C-L2CJ-GR gives the 43mm chronometer a green dial, bronze case, and brown calf leather strap with bronze pin buckle. Its COSC-certified BALL Manufacture RRM7309-CS automatic movement uses a silicon hairspring and delivers an 80-hour reserve. Built for precise daily wear, it adds 15 micro gas tubes, a screw-in crown, anti-reflective sapphire crystal, sapphire and titanium exhibition caseback, 50mm lug-to-lug length, 21mm lug width, 13.5mm case height, 100g weight, 5,000Gs shock resistance, 200,000 A/m anti-magnetism, and 100m water resistance.
The Ball Engineer M Star Magna ND2186C-L2CJ-GR gives the 43mm chronometer a green dial, bronze case, and brown calf leather strap with bronze pin buckle. Its COSC-certified BALL Manufacture RRM7309-CS automatic movement uses a silicon hairspring and delivers an 80-hour reserve. Built for precise daily wear, it adds 15 micro gas tubes, a screw-in crown, anti-reflective sapphire crystal, sapphire and titanium exhibition caseback, 50mm lug-to-lug length, 21mm lug width, 13.5mm case height, 100g weight, 5,000Gs shock resistance, 200,000 A/m anti-magnetism, and 100m water resistance.
Product Specifications
- SKU: ND2186C-L2CJ-GR
- Movement: Ball RRM7309-CS
- Case Material: Other Metal
- Case Height: 13.5
- Case Size: 43.0
- Case Color: Bronze
- Caseback Type: Other
- Crystal Type: Sapphire
- Crown Type: Screw Down
- Dial Color: Green
- Strap Material: Leather
- Strap Color: Brown
- Buckle Type: Tang
- Lug Width: 21.0
- Weight: 100.1
- Lug to Lug: 50.0
BALL
Engineer M Star Magna Green / Leather Green Dial
Item No:
ND2186C-L2CJ-GR
$7,090.00
$7,090.00
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ABOUT THE BRAND
Ball
Founded in 1891 by Webb C. Ball, Ball Watch Company was born from a commitment to precision and reliability after a historic U.S. railroad accident. Setting the first official chronometer standards for American railroads, Ball became synonymous with accuracy and safety. Today, the brand continues its legacy of rugged innovation — combining Swiss craftsmanship with pioneering features like self-powered micro gas lights for unmatched visibility. Known for its durability, heritage, and adventurous spirit, Ball Watches embody the motto “Accuracy Under Adverse Conditions,” appealing to explorers and professionals who value precision, endurance, and timeless design.

