Long time no see !
I found a reasonable mechanical cool watch.
ANDROID Octopus AutomaticMovt. Citizen Miyota 8245
Case. 316 SS
Mineral crystal
20 ATM W.R.
Diameter. 46mm without the crown
Lug size 20 mm
Rubber strap
Japan only warranty 1 year.
See-through back
The price in Japan is 22,050 Yen!!


Yellow model also available.

Site.
http://www.remixjp.com/product/39
ANDROID > WATCH
http://www.remixjp.com/product-list/52
Seiya