Montblanc Sport XXL model 101657. Swiss made MontBlanc Calibre 4810/501 automatic movement with chronograph function. Stainless steel case with uni-directional ratcheted bezel. Black dial with silver sub-dials. Comes on a black rubber strap made by Bonetto Cinturini (Italy).
Promo:
Factory Model Number. 101657.
Functions:
12 hr, 30 min, 60 sec registers chronograph. Date calendar, window display.
Highly polished finish, solid 316L Stainless steel. "MONTBLANC" engraved on 9 o'clock side.
Uni-Directional rotating, ratcheted, 0-60 Elapsed-Time. Solid stainless steel.
Sport style, screw-down (threaded). Factory Logo engraved/embossed.
Sapphire. Internal bubble date magnifier.
Black color. Silver color sub-dials. Luminous hour markers/dots.
Hands:
Steel color. Luminous filled.
Black color. Genuine rubber. Made by Bonetto Cinturini (Italy).