Original Seiko 5740‑8000 caseback in clean vintage condition. Factory engraving is sharp and fully intact, with no over‑polishing. Threads are clean and the gasket channel is in excellent shape. Perfect for completing or restoring a Seiko 5740‑8000 with the correct original caseback.

Details:

• Reference: 5740‑8000
• Part: Caseback
• Condition: Clean original vintage (see photos)
• Sharp factory engraving
• Clean threads and gasket channel
• Correct fit for Seiko 5740‑8000 cases

Ships safely in protective packaging.