Ball Engineer Master II Skindiver Heritage - DM3308A-SCJ-BK Purple Saros annual calendar with date

Saros annual calendar with date at 3 o'clock and month indicated in discrete apertures at each of the 12 hour marks

power reserver

deployant buckle in 18K white gold

18K Everose gold Oysterlock folding safety buckle

Caliber Omega 8401 self winding movement with co-axial escapement

Ball Engineer Master II Skindiver Heritage - DM3308A-SCJ-BK Purple Saros annual calendar with dateFEATURES Movement _ Automatic caliber BALL RR1102 C _ Chronometer certified COSC Functions _ 15 micro gas tubes on hour, minute, second hands, and dial for night reading capability _ Hours, minutes, sweep seconds, day and date Shock resistance _ 5,000Gs Water resistance _ 300m 1,000ft Antimagnetic _ 80,000A m Case _ Stainless steel _ 42mm, height 15. 2mm _ Luminous ceramic unidirectional rotating bezel _ Mu metal shield _ Anti reflective sapphire