Ball Engineer II 1917 Endurance Automatic Watch, 40mm, NM3000C-S2C-BK luminox-sea giving them an unparalleled expressive

giving them an unparalleled expressive strength

Brand Aurora Line 88 Reference 800C Material Resin Color Black Trim Chrome Nib 14k Gold Feed Ebonite Filling System Piston Filler Closing System Screw-on Closed length 135 mm

As technical novelties we can observe a screw-down crown with double security system that allows the adjustment of the time function

once again

Ball Engineer II 1917 Endurance Automatic Watch, 40mm, NM3000C-S2C-BK luminox-sea giving them an unparalleled expressiveLine Engineer II Reference NM3000C S2C BK Movement Automatic Caliber Ball RR1103 C Jewels 26 jewels Power Reserve 48 Hours Frequency 28800 A h Case Material Stainless steel Dial color Black Crystal Anti reflective Sapphire Thickness 13,6 mm. Diameter 40 mm Crown Screw down crown Lume components Hands, indices. Lume Material 17 H3 Gas tubes Water resistant depth 10 atm Shock resistance 5000 Gs Antimagnetic 80,000 A m Bracelet Stainless steel Clasp type