About LOBINNI Mens Watches The LOBINNI dress watches is a brand dedicated to business and vogue watch, which began in 1985. design department have 30 professional watch designers. main wristwatch with dress fashion elements, and the more and more people love the quality and design. More and more designers are joining us, and we are constantly striving to design more watches that meet different styles. mens watches detail: (1), Model Number:LOBINNI16003M (2), Movement:Top Quality Sea Gull ST16K3-3A Automatic Movement (3), Case Material:316L Stainless Steel (4), Band:Genuine Leather Band (5), Mirror:Sapphire Crystal (6), World Time At 12 O’clock Position (7), Week Window At 9 O’clock Position (8), Date Window At 3 O’clock Position (9), 24 Hour Format At 6 O’clock Position (10), Butterfly Clasp (11), Pulsation Measure Outer Cycle (12), Case Diameter:42mm (13), Case Thickness:11.5mm (14), Waterproof:50m (15), Waterproof Transparent Back Cover (16),Functions: WATERPROOF, WORLD TIME, WEEK, MONTH, DATE (17), Movement Parameter: -- Movement Model: Sea Gull ST16K3-3A -- Deviation: <20s -- Movement Diameter: 26mm -- Parts: 194 pcs -- Bearing: 27 Jewels -- Frequency:21600VPH