Lanco gent's vintage wristwatch - 1960s Seaborn collection, ref. no. 3508 Lanco automatic movement, based on Langendorf cal. 6148 day and date functions in good working order stainless steel case case diameter : 34,5mm, thickness 5,7mm band material/length : original Seiko 4591 bracelet will fit upto max 20cm wrist circumference condition : very good per age, has light signs of use overall (please consider all the photos are in high definition and the defects seem more significant on the photos than they are in real) box/papers : no express delivery in 1-4 days buyer is responsible of custom fees when necessary, rarely happens