a Vacheron Constantin B38 Harmony Series 4000S/000R-B123 men's watch produced by famous craftsman Swiss Watch, equipped with imported fully automatic 2824 mechanical movement, sapphire glass mirror, multi-functional design: true moon function, 316 stainless steel case Genuine cowhide leather strap with original double snap buckle, a smart choice for business and casual gentlemen. The size is 40mm in diameter. Enjoy the luxury of this exquisite piece! Famous craftsman Swiss Watch exquisitely recommends men’s multi-functional mechanical watches. Famous craftsman Swiss Watch carefully creates ultra-realistic photo shoots for you, Vacheron Constantin