Seiko Prospex SBDC217 Speedtimer Mechanical Automatic Core Shop Limited Watch Watch, Exclusive, Distribution, Men's

--------------------------------------------------------------------------------- We are a Japanese watch specialty store. * Operated by Japanese sellers - Japanese sellers with trust and experience. * Direct from Japan - All items are carefully packed and shipped promptly from Japan. * Highest quality control - Inspected by Japanese standards to ensure high quality products. --------------------------------------------------------------------------------- This new design line features the 6R caliber, combining a countdown dial with the traditional flow shape of Seiko sports watches established in the 1970s. The 6R55 caliber is housed in a 20-atmosphere water-resistant case, delivering the functionality and reliability required for timekeeping in motorsports (e.g., rallies) held in harsh environments and conditions. The slim, 20-atmosphere water-resistant case combines excellent wearability with water resistance. The countdown dial allows for convenient countdown measurements, such as remaining time or target time for completing a task. The reference position markers on the dial are filled with Lumibrite for improved visibility in dark places. / Caliber: 6R55 / Power reserve: Approximately 72 hours when fully wound / Accuracy: +25 to -15 seconds per day / 24 jewels / Second hand stop function / Water resistance for everyday use (20 bar) / Calendar (date) function / Lumibrite: Yes (hands, indexes, dial ring) / Magnetic resistance: Yes / Screw back / Inner ring with countdown scale / Band adjustment C-ring system / Made in Japan