Brand New Authentic Longines Master Power Reserve l2.708.4.78.3 Men's Watch with Silver Dial, Stainless Steel Case, and Deployment Clasp Strap. Features include: Auto Wind Movement (Automatic Self Winding), Push In Crown, Scratch Resistant Sapphire Crystal Lens, Case Size 38mm, Case Thickness 10mm, Transparent Case Back, Water Resistance to 30 Meters / 100 Feet.