[Seiko] SEIKO 5 SPORTS Automatic Watch 100M Water Resistance SRPC53K1 Men's [Imported] I'm selling this because I don't have many opportunities to wear it, even though I bought it. Box and instruction manual included. Please consider that this is a used item before purchasing. Movement: Automatic (with manual winding), Cal. 4R36 Operating time: Approximately 40 hours Material: Stainless steel (case), Stainless steel (belt) Glass material: Mineral crystal Color: Silver (case), Black (dial) Case width: (approx.) 45mm Case thickness: (approx.) 13mm Water resistance: Reinforced water resistance for daily life (100M) Calendar function: Date/Day of the week (English/Spanish, switchable) See-through back, Anti-reverse bezel, Second hand stop function (hacking function), 24 jewels SEIKO Seiko Automatic winding