Ball
Ball Engineer M Star Magna (43mm) ND2186C
$4,899.00
Pickup currently unavailable
2 Week Special Order
Movement
- Automatic BALL Manufacture caliber RRM7309-CS
- Chronometer certified COSC
- Silicon hairspring
- 80 hours Power Reserve, 28,800vph
Functions
- Hours, minutes, sweep seconds and date
- 5,000Gs shock resistance
Water Resistance
- 100m/330ft
Anti-Magnetism
- 200,000A/m
Micro gas tubes
- 15 micro gas tubes on hour, minute and second hands and dial for night reading capability
Dial Color
- Black, Blue or Green
Bracelet
- Calf (cow) leather strap with bronze pin buckle
Size (case)
- Ø 43mm, height 13.5mm
Weight
- Approx. 100g
Case Material
- Bronze
- Sapphire crystal and titanium transparent case back
Crystal
- Anti-reflective sapphire crystal
Crown
- Screwed-in crown
Lug Width
- 21mm
Lug to lug
- Approx. 50mm
