Model:   GC10113  

Caliber:  Automatic Valjoux 7750, Incabloc,  Glucydur Balance, Nivarox Alloy Hairspring  

Functions:  Hours, Minutes, Subsidiary Seconds, Day and Date

Chronograph: Hours, Minutes and Central Seconds  

Case:  47mm brushed stainless steel  

Crown: Knurled, double O-ring sealed  

Crystal: Domed sapphire glass with anti-reflective treatment on the lower side.   Exhibition back with sapphire glass.  

Water Resistant to 5 Atmospheres, 50m/165ft.  

Dial:  Copper w/Green luminous numerals