Thank you for your interest in the item. Reference Price: 132,000 yen Seiko Brightz Radio Solar Lightweight Titanium Day Display Big Date 8B43-0AA0 Globally, Seiko is the only watchmaker to offer a big date radio-controlled watch with the 8B-43 movement. One of a kind! ☆ Extremely rare! ☆ Wrist size: Maximum approx. 18.5cm Case: Rim = BTI, Body = BTI, Back cover = TI + Hardlex Glass: Sapphire glass (anti-reflective coating) Lumibrite: Yes (hands and indexes) Operating period: Approximately 9 months when fully charged (approximately 2 years in power save mode) Accuracy: ±15 seconds per month on average when not receiving radio signals Band: One-push three-fold clasp Thickness: 11.2mm Overcharge prevention function Instant start function Power save function Full auto-calendar function Retrograde day of the week mechanism Radio wave correction function (automatic reception selection of 2 stations) Automatic reception function Forced reception function Reception result display function Automatic hand position correction function Currently running well. Operation has been confirmed. There are scratches and signs of use on the main body, but I think it can still be used. For those who are interested! Due to the item being used, there may be oversights in terms of scratches, stains, and other imperfections, as well as insufficient explanations. Due to amateur photography, the color and texture of the images may differ slightly due to reflections, etc., so please understand. Please refrain from purchasing if you are looking for perfection or are very sensitive to details, as this is a used item. Please consider purchasing only if you understand. Dial color... Black Belt color... Silver Accessories... None Operation... Good Scratches/Cracks... None