Ball Trainmaster Worltime Chroghraph comes with ETA based automatic chronograph movement. Black dial with red and white 24-hour outer ring. 14 micro gas tubes and a sapphire crystal with a sapphire observation case back. 50 meters water resistant.
Movement:
Swiss made Mechanical Automatic (Powered by wrist motion).
Functions:
12 hr, 30 min, 60 sec registers chronograph. Day/Date calendar, window display.
Case:
Highly polished finish. Satin finish. Solid Stainless steel.
Crown:
Sport style, screw-down (threaded). Oversized style.
Crystal:
Very slight dome profile. Sapphire.
Hands:
Steel color. Dauphine style.
Case Back:
Sapphire observation crystal.
Band:
Solid Stainless steel.
Clasp:
Factory Logo engraved/embossed. Deployant style.
Water Resistance:
50m/165ft /5atm.
Other:
This model is available with leather strap (price is different).
Warranty:
5 YEARS Manufacturer's Warranty.