Brand: Seiko Model: Mechanical Stopwatch Reference: 88-5011 Gender: Men Period: 1970s–1980s Movement: Hand-Wound Case: Stainless Steel Bracelet: None Dial: White Dial Accessories: None This Seiko mechanical stopwatch is a practical timing instrument that reflects the brand's long-standing expertise in precision measurement devices. Designed for accurate elapsed-time recording, it features a highly legible white dial with clear graduation markings and a robust stainless steel case. The clean layout emphasizes functionality, allowing quick reading of measured intervals. Its traditional hand-wound mechanism showcases the mechanical engineering that made vintage Seiko timing instruments widely respected in both professional and sporting environments. Collectors of vintage horology and timing equipment will appreciate the stopwatch's straightforward design, mechanical operation, and historical connection to Japanese precision manufacturing. Vintage watches may show signs of age and prior use. As a vintage mechanical watch, long-term accuracy cannot be guaranteed. Measurements are approximate and may vary slightly due to manual measurement. • Case width: 48 mm Condition: Seller's internal condition grade: AA AA: Excellent condition with very minimal signs of use The item shows very minimal signs of use based on the seller's inspection. The watch is running at the time of inspection. Long-term accuracy has not been tested. Calendar and additional functions operate normally if present. No maintenance history is provided unless stated. Authentic item sourced from Japanese professional reuse market. Returns accepted only if the item differs from description. Shipping & Customs: Shipped from Japan by FedEx or EMS with full tracking and insurance. Dispatched within 1 business day after payment is received. Import duties, taxes, and customs clearance procedures are the responsibility of the buyer according to the regulations of the destination country. The recipient may be required to contact the shipping carrier to complete customs procedures. The item will be carefully packed with protective materials to ensure safe international delivery. Internal Condition Rank Guide: SA = Like new AA = Very clean, minimal signs of use A = Good condition with light signs of use AB = Noticeable signs of use B = Heavily used Seller memo: Internal control number AR-0430E019-2-V030