General Functions: date, 12 hour counters, add and split function, chronograph, small seconds, 30 minute counters Model series: Bauhaus Colour: black Features: set Water resistance: 3 atm Battery type: 395 Casing Glass: hesalite glass Casing material: stainless steel Casing colour: silver Casing clasp: held with bolts Size and weight Weight: 53 g Casing diameter: 40 mm Casing height: 10 mm Movement Type of movement: quartz Movement calibre: Ronda 5030. D Stones: 6 Factory note: Swiss Technology Dial Dial colour: black Fluorescent: hands Strap Lug width: 20 mm Strap colour: black Strap material: leather