Longines L2.893.4.92.6
Longines, Master Series, model: L2.893.4.92.6, automatic mechanical, the latest 888.5 seamless silicon hairspring, diameter: 42mm, stainless steel case with stainless steel strap, blue sunlit dial, silver-plated polished hands and hour markers, sapphire crystal, 72-hour power reserve, date display, transparent case back design.