PUW 661 / 663 - Handaufzug/Manual Wind "Made in Germany"

• 1970ties by Pforzheimer Uhren-Rohwerke (PUW), Germany
• PUW 661: Date - H 4.1 mm
• PUW 663: Day/Date - H 5.1 mm
• ø 25.6 mm
• 17 Jewels
• 21600 A/h
• Power reserve 49 h