Vintage and rare SEIKO "Sea Lion M55" Men's Vintage Automatic Dress Watch from the 1960s. The watch works with very rare Seikosha 394 automatic movement. →Case is 35.7mm (excluding crown), 40mm (lug-to-lug). The lug width is 18mm. →The watch comes with a new black canvas/leather strap in photos fits up to approx. 19.5cm wrist-size. →Condition notes: Very good for its age. The case and back have minor signs of wear. Cleaned glass. The dial has only tiny acceptable marks, generally looks clean. Grabbing the crown is little hard. Watch is functional. Photos are part of the description. Please look at them carefully. →No box & paper. The watch will be shipped via Express Courier to worldwide with a tracking code. Delivery time is only a few days* for Europe and approx. 5-7 days* for other countries. Please, be aware of customs duty. Customs duties are the buyer's responsibility and beyond the control of sellers. *Estimated business days