Ball Engineer II Moon Calendar - NM3016C-S1J-WH - Blue Carousel and Swiss precision

and Swiss precision

40mm 18K yellow gold case set with 76 diamonds

octagonal crown with a blue sapphire

adorned with diamonds that mark the hours with precision and grace

The scratch-resistant sapphire crystal protects the dial from the elements

Ball Engineer II Moon Calendar - NM3016C-S1J-WH - Blue Carousel and Swiss precisionFEATURES 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