Model from the 50s by the famous Swiss watchmaker ESKA. Founded in 1918 by Sylvain Kocher (initials SK, hence the name) and renowned for the elegance of their watches. Case in steel of 34 mm in diameter excluding the crown and screwed back numbered 11906 Incabloc - Swiss Made. Silver dial with numerous reflections, gilded mixed markers, second markers in centre, dauphine hands that are slightly luminescent, central second hand and Eska inscriptions - Swiss Made. Plexiglas without any marks. New black leather strap, 18 cm excluding the buckle. Hand-wound mechanical movement, Swiss made, F (Felsa) 465N, 17 jewels, in good working condition. Beautiful collectible of a bygone era. Careful registered shipping with signature. Happy bidding everyone.