Chronoswiss CH 7523 Lunar Chronograph, CH 7523 L, CH7523L, stainless steel on a strap with a stainless steel deployant buckle, automatic, date, chronograph, moon phases, small second indicator at 9 o'clock, silver gullioche dial, diameter: 38 mm, thickness: 14.5 mm, display back, sapphire crystal, water resistant, Like New with original box and blank warranty certificate.