Pre-owned Seiko Gyro Marvel Watch. Reference J14054. Overall, this watch is in excellent condition for its age. Minor scratches and scuffs can be seen on the case and crystal. A light patina can also be seen on the dial. The mechanical condition of this watch is quite poor. the watch is losing around 10 minutes per day. 

- Ref No. : J14054
- Serial No./Year: Circa 1959
- Case:
    35mm diameter, 18mm lug width, 12.3mm thickness, 41.33mm Lug-to-lug.
    Gold Plated Stainless Steel
- Crystal: Plexiglass Acrylic
- Movement & Accuracy: 
    Caliber: Seko Gyro Marvel Automatic Movement
    Complications: None
    Measured Accuracy: -583 sec/day.
    Amplitude: 134°
    Beat Error: 1.7ms
    Beat Rate: 18,000 A/h
- Band: Replacement Brown Leather
- Water Resistant: No
- Condition Rank: Excellent Cosmetic Condition; Minor scratches and scuffs can be seen on the case and crystal. A light patina can also be seen on the dial. The mechanical condition of this watch is quite poor. the watch is losing around 10 minutes per day. 
- Country of Manufacture: Japan