Good quality is never just a matter of words. F Factory focuses on quality details starting from the core. We pay attention to details: .1. Only using genuine Citizen movements .2. Only utilizing pure steel cases .3. Exclusively making Swiss machine casing .5. Only using imported sapphire crystals .6. 100% waterproof casing .Log series: All styles are available in a wide range of colors. Quality products are never late.Sales champion: Latest model - Rollis Log series .Type: Premium men's wristwatch, suitable for business and casual wear .Strap: 316 stainless steel case: Exclusive original steel case that never loosens .Movement: Citizen fully automatic mechanical movement with zero returns .Glass: Imported sapphire crystal that never scratches .Produced by F Factory, guaranteed premium quality.CNC waterproof casing, water-resistant up to 100 meters.High-quality wristwatch, elegant taste, grand atmosphere, and unique craftsmanship; a jewel on your wrist.Size: Diameter 41mm, thickness 10mm - new release, hot on the market! .The above description reflects the true quality of this watch; the actual product is even more stunning. Highly recommended. Please recognize every detail of F Factory.