B2431 [Dermal strap + double buckle butterfly clasp], Longines – LONGLNES[Color] multi-functional fully automatic movement⌚️. The 3 digit indicates the month; the 6 digit represents the time at day (sun) and night (moon). The 9 digit indicates the week. I

[Real leather strap + double butterfly clasp], Longines – LONGLNES [color] multi-functional fully automatic movement⌚️. The 3 code represents the month; the 6 code indicates the time at day (sun) and night (moon). The 9 code denotes the week. It features high-quality materials and meticulous craftsmanship! Ultra-strong mineral glass, vacuum electroplating, advanced waterproofing. Diameter: 40mm; Thickness: 12mm. Exquisite and premium quality – ideal for gentlemen‼️‼️