Manufacturer | Hattori aka Seiko Instruments Inc. (SII) |
Caliber Number | VK67, VK67A |
Type | Quartz (mecaquartz) |
Diameter | 13 1/2”’ (30.8mm x 29.10mm) |
Thickness | 5.10mm |
Battery Cell Number | 394 |
Frequency | Unknown (please comment below) |
Quartz Type | Tuning fork type quartz crystal |
Stem | 351177/tap 10 or 351892/tap 11 |
Hand Sizes | 1.50/.90/.32mm |
Jewels | 0 |
Functions | Hours, minutes, small seconds, date, central chronograph seconds, 60 minute counter, 12 hour counter |
Country of Manufacture | Japan (assembled) |
Known Models | Add to the comments below… |
The Seiko SII caliber VK67 is part of the hybrid mechanical quartz (mecaquartz) movement line. It is a chronograph movement that uses quartz technology for the main functions of the watch, and a mechanical module for operating the chronograph. Learn more here.
Time Module/Seiko states that the expected accuracy of this movement is less than +/- 20 seconds per month at normal temps. The battery life is about 3 years with normal operation.
Battery replacement:
After installing a fresh battery cell, remember to reset the circuit by touching the AC terminal of the circuit block (look for an arrow labeled AC pointing to a hole) and the switch spring with your tweezers.
Replacement prices of about $35.95 found online.
You might find the caliber VK67 listed as being produced by SII aka Hattori aka TMI (Time Module Inc) aka Seiko Instruments Inc. Learn more about the different names here. Other calibers with the same base movement are VK63 and VK83.
Recent Comments
You both are correct! Thank you so much for pointing out the mistake. Somehow that…
Thank you for sharing :)
Need me pallet fork for this movement if possible inform me with price
I found this caliber on my Gucci sync when was time to change the battery.…
Does anyone know why NP20 uses low drain 395 instead of high drain 399? Most…
It’s a great solar-quartz movement with date, but definitely no perpetual calendar. For that feature…
Dear need me one part for this caliber if possible inform me with price. Detail…