Hi all! I have always read the Futurematic repair manuals / service guide to say that the watch will run down until the power reserve hits the 12 o'clock mark, at which point it will stop but there is still tension left in the mainspring due to the prewind we put in the barrel/arbor. Recently I've h...

Here is an odd one (to me at least?). I just repaired a 497/1, with a serial that would put it before my 1953 serial above. I thought the 497/1 was a later revision, but apparently not! Weird.

Thank you Zaf! Really appreciate it.

Hi all! I have a number of Futurematic movements I'd love to have help with dating, and since I can't buy Zaf's awesome book currently, here goes!

• 826275
• 959312
• 978969
• 1023772
• 1087137
• 1137687

Thank you so much.
Josh