Manufacturer Seiko Caliber Number 6R21, 6R21A Vibrations Per Hour 28,800 bph Power Reserve 45+ hours Jewels 29 Parts 208 Hacking...
Seiko Ananta
Seiko caliber 8R28 found in an Ananta model SRQ011. This automatic chronograph movement has 34 jewels, power reserve of 45+ hours, consists of 292 parts, and beats at 28,800 vph. It has a column wheel and vertical clutch. Made in Japan.
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The Maurice LeCroix Les Classiques also use this movement. I must say that the Selita…
Heron Marinor also uses this movement.
Héron Marinor
Hi, I have just bought an MWC G10 (G10/100ST/1224) WR100 which also has this movement.…
Hi TimRod, welcome to Caliber Corner! To post pics in the caliber listing comments section,…
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The 8136 movement is also found in 96b372 crono a Bulova dress watch.