ENG. MASTER I I UNION PACIFIC
Ball Engineer Master II Big Boy Union Pacific model NM1080C-S2-BK. Swiss ETA 2836-2 automatic movement with double calendar. Black dial with 15 double-sized (super bright at night) micro tubes filled with 3H luminous gas. Robust steel 46mm case with bracelet.
Promo:
Factory Model Number. NM1080C.S2.BK.
Functions:
Day/Date calendar, window display.
Factory Logo engraved/embossed. Sport style, screw-down (threaded).
Sapphire. Anti-Glare treated. Domed profile.
Hands:
Steel color. Tritium luminous filled.
Case Back:
Screw-down style ( threaded ). Factory Engraved/Raised Logo.
Butterfly style ( hidden deployant ), center opening. Factory Logo engraved/embossed.
Other:
This model is available with leather strap (price is different). Shock resistance: 5,000Gs
Anti-magnetic: 4,800A/m.