Wow.., talk about a rugged, good for any activity, knock-about chrono! With a bullet-proof titanium case with screw in back, anti-glare sapphire crystal and shielded pushers, with a screw down crown, this is the timepiece you’d want for virtually any sports or work activity. Features a DAV3021 Swiss 25 jewels, self-winding movement, with 38 hour power reserve. SuperLumiNova indices and hands. Full chrono and date functions. Water resistant to 5 ATM. Large and heavy, with integrated leather strap, it measures 46mm x 13.9mm. Comes in elaborate wooden box with papers. Two-year factory warranty.