This Avia Mariner wristwatch is a vintage timepiece with a round, silver-tone metal case and a black dial with stick indexes. It features a one-piece strap and a screwback caseback. This watch has a quartz movement, a date indicator, and a 12-hour dial. It is not water-resistant and does not come with papers, service records, or the original box/packaging. This watch is perfect for collectors or anyone who appreciates the classic design of a vintage timepiece. It can be worn for any occasion, whether it's a sporting event, a formal occasion, or just as an everyday casual accessory. The Avia Mariner is a true gem from Japan and will make a great addition to any watch collection.