Ball Engineer II Magneto S NM3022C-N1CJ-BK
A-PROOF®, A REVOLUTIONARY ANTI-MAGNETIC SYSTEM FOR UNPARALLELED PROTECTION.
Developed and patented by BALL Watch, the A-PROOF® device is a completely new approach to the protection of a mechanical movement. In collaboration with its network of leading Swiss industrial partners in the watchmaking and microtechnology fields, BALL Watch carefully selected mumetal – a material never before used in watchmaking – for the development of its new anti-magnetic protection device. This alloy has anti-magnetic properties which are markedly superior to those of the above-mentioned soft iron and is used to manufacture magnetic shields for industry, research or high technology. Mumetal protects a mechanical watch against magnetic fields up to an astonishing record intensity of 80,000A/m.
◆ BALL RR1103-CSL self-winding caliber
◆ COSC certified chronometer
◆ Patented SpringLOCK® shockproof system
◆ 15 gas microtubes on the hour, minute and second hands and on the dial make the readings visible in the dark
◆ Hours, Minutes, Central second hand and Date
◆ Patented A-PROOF® system with anti-magnetic protection up to 80,000 A / m
◆ 100 m / 330 ft
◆ Stainless steel
◆ Ø 42 mm, height 12.9 mm
◆ Convex anti-reflective sapphire crystal
◆ Case back with sapphire crystal
◆ Screw-down crown
◆ Cordura strap with standard clasp
◆ Approximately 38 Hours
|Dimensions||5 × 5 × 61 cm|
808 York Mills Road, Unit 13
York Mills Gardens Plaza
North York, ON, M3B 1X8
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