1969 Longines Ultra-Chron "Jumbo" Automatic Ref. 8301-7 Overall Notes:- Cosmetic Condition: B+ (Worn with light, age-consistent handling marks; case lines remain sharp and the dial shows attractive even patina).- The watch is in excellent working condition, with all functions operating correctly.- This watch features all authentic, model-correct Longines components; only the strap and buckle have been replaced. Operating State:- The movement has been serviced (disassembly, cleaning, lubrication and regulation).- Keeping time precisely for a high-beat caliber of this age.- Date function operates correctly. Condition Notes:- Case: light, age-appropriate wear. Well-defined edges and faceted triangular lugs, with minor handling marks to the sides and lugs. Screw-type case back shows surface scratches across the embossed Ultra-Chron medallion but remains fully legible.- Dial: original silvered "crosshair" dial with a warm, even champagne patina and light scattered speckling. Applied faceted square markers intact with original inserts. Printed Longines winged-hourglass logo, Ultra-Chron designation and "Swiss Made" text all crisp. Framed date aperture at 3 o'clock displays cleanly.- Crystal: in very good condition, no cracks or chips. Minor surface marks from wear present but don't affect clarity or dial visibility. Specifications:- Caliber: Longines 431 Automatic Movement, high-beat 36,000 vph- Case Diameter: 37mm (excluding crown) / 39mm (including crown)- Lug Width: 18mm- Thickness: 12mm- Lug-to-Lug Distance: 42mm Details:- Stainless SteelCase- Signed Stainless Steel Case Back with Embossed Ultra-Chron Emblem- Signed Longines Crown (winged logo)- Original Silvered "Sunburst / Crosshair" Dial- Applied Faceted Square Hour Markers- Polished Steel Baton Hour, Minute and Sweep Seconds Hands- Acrylic Crystal- Replacement Black Leather Strap and Buckle
