Athaya Vintage 47mm Automatic Miyota 9015 push pull crown beveled sapphire crystal and a brushed or bead blasted case. The original movement was a Miyota 8215 but it was very herky jerky so I sent it back to Athaya Vintage and the replaced it with the 9015 Miyota so the specs are wrong when it comes to the movement. it's keeps great time the lume is good and strap is in good condition. The 47mm makes this a true Fleiger. my doggo Buddybear says please buy.