Movement manual wind - Venus 178
Functions hours, minutes, seconds, 12 hour chronograph and slide-rule with multi functions
Water Resistance not water resistant
Bezel Rotating bezel connected to the dial slide-rule
Case Gold Filled with stainless steel case-back
Crystal acrylic
Dimensions Diameter: 41 mm (47.5 mm tips of lugs) Thickness: 13 mm
Strap Black 'cow hide strap' with Breitling tang buckle