New battery replaced (2025/10/17) ◆ Brand/Item SEIKO SPIRIT CONTEMPORARY BASIC Seiko Spirit Contemporary Basic ◆ Model Number 5S21-6000 ◆ Details This is a CONTEMPORARY BASIC model of the SEIKO SPIRIT, a rare quartz wristwatch with a sweep second hand, released by Seiko in 1988. This model is equipped with the 5S21 movement and was manufactured by Daini Seikosha (Kameido Seikosha), which also produced masterpieces such as Chronos and King Seiko. The sweep second hand is achieved by using a special grease between the step motor and the hands, allowing the second hand to move smoothly like an automatic wristwatch. Although the series has been discontinued, the SPIRIT name has been inherited as Seiko Selection, making it a long-selling collection. The dial has an ivory color for the Roman numeral part and a white color for the center part, creating a two-tone design. The applied Roman indexes and hands are blued-steel style, giving it a classic design. The stainless steel case has a thin, round form. The snap-back case back gives it the nostalgic feel of an old quartz watch, and it is a standard model with a well-balanced combination of function, quality, and design. It was discontinued after only about two years of production, so it is quite rare! The sophisticated three-hand wristwatch has a calm design that evokes intelligence and composure. Perfect for business suits with ties! The main body has undergone a simple overhaul, including surface cleaning and demagnetization, without disassembly, and the entire watch has been cleaned in an ultrasonic cleaner. The stainless steel parts have scratches and scuffs due to use, being vintage, but have been lightly polished overall. The packing has been coated with silicone grease, and the battery has been replaced with a new one. 24-hour running operation has been confirmed. The original belt is discontinued, so it has been replaced with a new aftermarket D-buckle leather band. ◆ Size Face diameter: Approximately 32mm Wrist circumference: Adjustable with the band ◆ Materials Material: Stainless steel Windshield: Sapphire crystal ◆ Country of Origin Japan (Made by Kameido Seikosha) ◆ Authentic Guarantee Purchased at a used goods market registered with the Hyogo Prefectural Public Safety Commission (with a used goods dealer's license). We guarantee authenticity. #SEIKO #Seikosha