42mm M1-Woodward® Classic Chronograph Exhibition

M1-Woodward® Chronograph All orders placed before 12pm EST ship same business day Polished 42mm case. Automatic self-winding movement with day date window. Crown with black and white Detroit Fleur-de-Lys. The Woodward chronograph Exhibition caseback showcases the custom Valjoux 7750 movement. Calf Leather band with deployant clasp. Specifications Caliber: Top execution. DWC custom built Swiss Valjoux Eta 7750 Automatic & Manual Winding 25 jewels. Chronograph. Shock-absorber-Incabloc. Anachron Hairspring, Glucydur Balance.  28800 Vibrations Per Hour, 4Hz. 48-Hour Power Reserve. Adjusted to +4s to +6s/day. Functions: Display by means of hands; hour, minute, second. Day-date display in window. min Subdial Counter, Hour Subdial Counter, Small Second Subdial,  hour markings Case: 42 mm Diameter polished & brushed stainless steel, 14.5 mm Overall Height. 52mm lug to lug. Exhibition back with sapphire crystal showcasing the custom movement and M1 rotor. Screw down crown lug width: 22m