#spezimatic

Atomic Time Check - Real world testing of an almost 50 year old Glashutte GUB Spezimatic running a Calibre 75 automatic movement. Read about it's excellent performance at TheWatchConsumer.com

Would you like to know more? Read the full TWC review here.

Brand: Glashutte GUB

Model: Spezimatic

Year: 1970

Movement: Calibre 75

Base Movement: N/A

Stated Performance: -30 to +50 seconds / day

Observed Performance: +14 seconds

Notes: Due to the non-hacking nature of the movement the time was started at +29 seconds. Given that this peice was sourced from a collector in Serbia with an…