Ball NM9032C-S2C-GR2 Engineer M Pioneer 40mm Green Chronometer Zodiac Full-auto calendar correct to the

Full-auto calendar correct to the December 31

Crown: Screwed yellow rubber coated crown (automatic locking system (bayonet) and red safety ring)

Compatible band size

the regulating organ reigns in majesty at 6 o'clock

Mud Resistant

Ball NM9032C-S2C-GR2 Engineer M Pioneer 40mm Green Chronometer Zodiac Full-auto calendar correct to theLIMITED EDITION 1000 WEIGHT Approx. 180g MOVEMENT Automatic BALL Manufacture caliber RRM7309 CS Chronometer certified COSC 80 hours Power Reserve, 28,800vph SIZE (CASE) 40mm, height 13mm WATER RESISTANCE 100m 330ft ANTI MAGNETISM 2,500 Gauss 200,000A m MICRO GAS TUBES 51 micro gas tubes on hour, minute and second hands and dial for night reading capability FUNCTIONS Hours, minutes, sweep seconds and magnified date CASE MATERIAL 904L stainless steel