Swiss made Mechanical Automatic (Powered by wrist motion).
Functions:
Date calendar, Chronograph / Tachymeter
Combination satin/polished finish.
Factory Logo engraved/embossed. Sport style, screw-down (threaded).
Solid stainless steel. Fit up to 8 inch wrist
Butterfly style ( hidden deployant ), center opening. Factory Logo engraved/embossed.
40.00mm (not including crown)