Ball Engineer II Moon Calendar - NM3016C-S1J-WH - WHITE AND BLUE Strip a blend of flexible metal

a blend of flexible metal blades and high-performance elastomer

alligator strap with 18K gold deployant buckle

caliber 9651 MC manual movement

2 mm thick

Ball Engineer II Moon Calendar - NM3016C-S1J-WH - WHITE AND BLUE Strip a blend of flexible metalFEATURES Movement _ Automatic caliber BALL RR1807 Functions _ 16 micro gas tubes on hour, minute and second hands and dial for night reading capability _ Moon phase indication _ Month, day and date indication _ Hours, minutes, sweep seconds Shock resistance _ 5,000Gs Water resistance _ 100m 330ft Antimagnetic _ 4,800A m Case _ Stainless steel _ 40mm, height 13. 4 mm _ Sapphire crystal transparent case back _ Anti reflective sapphire crystal _ Screwed