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Learn more about the ProLab When values, tradition, and heritage come together, something truly unique emerges.Watchmaking in Pforzheim has many facets—two of them are Laco and Circula. For decades, both brands have followed their own path, shaped by craftsmanship, consistency, and a clear understanding of what makes a good watch. Such values don’t arise overnight. They grow over generations, shape identity, and guide every decision we make today. Data ProLab Sand Data ProLab Schwarz ProLab Sand Movement:automatic movement Laco 200basic movement Sellita SW 200Second hand stopCase:Stainless steel, dark sandblasted, ø 40 mm, height 11.3 mm, water-resistant to 20 ATM, screw-down crown, solid case back with engraving and limitation number, sapphire crystal with inner anti-reflective coatingDial:Sand-colored, circular graining on the inside, matte finish on the outside, outer area with Swiss Super-LumiNova Old RadiumHands:Thermally blued hands, hour and minute hands with Swiss Super-LumiNova BGW9 lume Strap:Sand-colored sailcloth strap with genuine leather lining, quick-release spring bars, dark buckle, 20 mm lug widthDiameter:40,0 mmHeigth:9,8 mm (without crystal), 11,3 mm (with crystal)Lug width:20,0 mmWaterproof:up to 20 ATMWeight:72 g (incl. strap) ProLab SchwarzMovement:Sellita SW 200 Elaboré automatic movementSeconds stop functionCase:Stainless steel, scratch-resistant up to 1,200 Vickers, ø 40 mm, anti-magnetic up to 80,000 A/m with a soft iron cage, height 11.1 mm, water-resistant up to 15 ATM, screw-down crown, closed case back with engraving and limited edition number, sapphire crystal with anti-reflective coating on the insideDial:Black, circular graining on the inside, matte finish on the outside, numerals and indexes with Swiss Super-LumiNova BGW9 lumeHands:Thermally blued hands, hour and minute hands with Swiss Super-LumiNova BGW9 lume Strap:Black sailcloth strap with genuine leather lining, quick-release spring bars, scratch-resistant buckle, 20 mm lug widthDiameter:40,0 mmHeight:11,1 mm (without crystal), 12,4 mm (with crystal)Lug width:20,0 mmWaterproof:up to 15 ATMWeight:95 g (incl. strap) Box:aluminum case as presentation box, including coin with limitation number
Learn more about the ProLab When values, tradition, and heritage come together, something truly unique emerges.Watchmaking in Pforzheim has many facets—two of them are Laco and Circula. For decades, both brands have followed their own path, shaped by craftsmanship, consistency, and a clear understanding of what makes a good watch. Such values don’t arise overnight. They grow over generations, shape identity, and guide every decision we make today. Data ProLab Sand Data ProLab Schwarz ProLab Sand Movement:automatic movement Laco 200basic movement Sellita SW 200Second hand stopCase:Stainless steel, dark sandblasted, ø 40 mm, height 11.3 mm, water-resistant to 20 ATM, screw-down crown, solid case back with engraving and limitation number, sapphire crystal with inner anti-reflective coatingDial:Sand-colored, circular graining on the inside, matte finish on the outside, outer area with Swiss Super-LumiNova Old RadiumHands:Thermally blued hands, hour and minute hands with Swiss Super-LumiNova BGW9 lume Strap:Sand-colored sailcloth strap with genuine leather lining, quick-release spring bars, dark buckle, 20 mm lug widthDiameter:40,0 mmHeigth:9,8 mm (without crystal), 11,3 mm (with crystal)Lug width:20,0 mmWaterproof:up to 20 ATMWeight:72 g (incl. strap) ProLab SchwarzMovement:Sellita SW 200 Elaboré automatic movementSeconds stop functionCase:Stainless steel, scratch-resistant up to 1,200 Vickers, ø 40 mm, anti-magnetic up to 80,000 A/m with a soft iron cage, height 11.1 mm, water-resistant up to 15 ATM, screw-down crown, closed case back with engraving and limited edition number, sapphire crystal with anti-reflective coating on the insideDial:Black, circular graining on the inside, matte finish on the outside, numerals and indexes with Swiss Super-LumiNova BGW9 lumeHands:Thermally blued hands, hour and minute hands with Swiss Super-LumiNova BGW9 lume Strap:Black sailcloth strap with genuine leather lining, quick-release spring bars, scratch-resistant buckle, 20 mm lug widthDiameter:40,0 mmHeight:11,1 mm (without crystal), 12,4 mm (with crystal)Lug width:20,0 mmWaterproof:up to 15 ATMWeight:95 g (incl. strap) Box:aluminum case as presentation box, including coin with limitation number