Dal sito longines:
Stainless steel case (Ø 42 mm) with internal rotating bezel, 2 screw-down crowns and a screw-down case back featuring an embossed diver symbol. It houses an L633 self-winding mechanical movement with a 38-hour power reserve. Its scratch-resistant sapphire glass protects a black dial featuring 4 Arabic numerals and Superluminova hour markers. Superluminova-coated hour and minute hands. This watch is mounted on a black synthetic strap with a stainless steel clasp. Water-resistant to 300 meters (~ 1,000 feet).
L633
Vibrations 28.800 A/h
Diametro 25,60 mm
Altezza 4,60 mm
Carica Automatica
Riserva di carica 38 h
Calibro Base ETA 2824/2
Gioielli 25
Bello. [:p][:p][:p]