Hermle: Erstazteilekatalog - Uhrwerke, Spare parts for Movement, Fournitures pour mouvements.
Gosheim, Fed. Rep. of Germany: Uhrenfabrik Franz Hermle & Sohn, c. 1990. Softbound. Quarto, paper covers, 82 pp., schematics throughout. Very Good. Item #88304
Text is in German, English and French.
Price: $30.00