Vintage Mentor "Digital" Jump-Hour Swiss 1970's 1-Jewel 100% Genuine Wristwatch

Brand: MENTOR(70s made, Pre-Owned) Movement : Mechanical Hand Winding Water Resistance: Not Water Resistant Band/Strap: two Piece Leather Strap Department: Men Lug Width: 24 mm Style: Formal, Causal Features: 12-Hour Dial Case Size: 45 mm Color: Displayed Country of Manufacture: Swiss Condition: Working accurately. 30 hours of work time when fully winded. No box, no tag, and no paper included. You can send us your query. We generally reply within 12 hours.