Seiko 6830 Movement Details

Seiko caliber 6830 is a high grade hand winding watch movement. Production started around 2016.
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Sub-brands: Credor
Power reserve:37 hours
Accuracy:+15/-10 seconds/day (Seiko "B" standard)
Day / date?No
GMT / world time?No
Rate:21,600 bph
Number of jewels:22
Size / diameter:25.6mm
Development division:Shizukuishi Studio (Iwate Prefecture, Japan)
Notes:Seiko’s first tourbillion movement. Evolved from cal. 6810, and notably used in the Credor "Fugaku" watch.
PDF guides:
Related movements: 68 6810