Ball Engineer III "Pioneer" model NM2026C-S15CJ-BK. Swiss made automatic movement. Combination finish stainless steel case and bracelet. Sapphire non-scratch crystal with bubble magnifier for date. Black dial with steel toned tritium gas filled markers and hands. Water resistant to 100 meters.
Movement:
Ball Calibre RR1103 Automatic.
Movement Features:
Certified COSC ( Controle Officiel Suisse des Chronometres ) Chronometer.
Functions:
Date calendar, window display.
Crown:
Sport style, screw-down (threaded). Factory Logo engraved/embossed.
Crystal:
Sapphire. Bubble date magnifier.
Band:
Solid 904L stainless steel. All factory links are in. Combination satin/polished finish.
Clasp:
Butterfly style ( hidden deployant ), center opening. Factory Logo engraved/embossed.
Water Resistance:
100m/330ft /10atm.
Case Size:
40.00mm. 12.50mm.
Other:
Original factory box. Original factory papers. Purchased from Ball on 07/2021
Shock resistance: 5,000Gs. Antimagnetic: 80,000A/m or 1000 Gauss.