S. Epson Caliber YN71 Watch Movement

Manufacturer	Seiko Epson
Caliber Number	YN71
Movement Type	Automatic, self-winding mechanical
Diameter	Unconfirmed
Height	Unconfirmed
Jewels	22
Beat Rate	21,600 vph
Lift Angle	Unconfirmed
Power Reserve	~40 hours
Accuracy Rating	-35/+45 seconds/day
Hand-Windable?	Unconfirmed
Anti-Shock Device	Diashock
Hand Count	3
Functions	Central hours; central minutes; central sweeping seconds; open balance at 9:00
Hacking Seconds?	Unconfirmed
Country of Manufacture	Japan
Known Models	S-Meister Watches on Kickstarter (Rainjin SM-OGBK-G-KS, Fujin SM-DVBK-P-KS, Miyabi SM-RDSV-S-KS), Baroque Eternita (Add your watch to the comments below…)

The Seiko Epson caliber Yn71 is an affordable automatic movement with an open balance wheel at 9:00.

There is almost no information about this movement anywhere online, other than a Kickstarter brand called S-Meister that is using the YN71 in their watches.

If you get your hands on one, please help fill in the unconfirmed specs in the comments below…

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