Rare SEIKO QUARTZ 150m (7548-7000) Day-Date. Manufactured in Japan in 1982, this is a masterpiece known as Seiko's first quartz divers' watch. Currently, Seiko's vintage divers' watches are being re-evaluated worldwide, and this genre is increasing in popularity and market value. The condition is also very good, and it is recommended for collection as well as everyday use. Instant purchase without comments is also welcome. I mainly sell Seiko watches. Please read the profile before making a purchase. ■Brand: SEIKO / Seiko ■Year of manufacture: 1982 ■Model number: 7548-7000 ■Operating status: Normal ■Movement: Quartz ■Dial color: Black ■Material: Stainless steel ■Face: W 42mm (excluding crown) x H 45mm (including lugs) / Thickness 13mm ■Band: Jubilee bracelet (new, up to 21cm) ■Bezel: Normal operation ■Bezel insert: Original (with age-related scratches, relatively beautiful) ■Crown: Normal ■Windshield (glass): New (no scratches) ■Condition: Overall in good condition, but with minor scratches. Polished and cleaned ■Battery: New in November 2025 ■Returns are not accepted for any reason, such as differences in image or size. *Please note that no returns or refunds are accepted. ■Included: Watch, jubilee bracelet, link removal tool, pins (box etc. are not included) ■Notes: About vintage watches The water resistance of vintage divers' watches over 40 years old is not a problem for daily life, but we do not recommend using them in places with high water pressure. This model is difficult to bring to a perfect condition, and we hope that those who understand vintage watches will purchase it. The movement is very well made, so it can still be used for a long time. ■Comments Recommended for those looking for a SEIKO quartz watch or a retro divers' watch. Get a well-maintained Japanese retro wristwatch and enjoy it for casual everyday use. This is a popular model that served as the design prototype for the mechanical diver, SKX series (Black Boy - now discontinued). It features a matte black dial and mirror indexes familiar from the Sumo.