Gear:
The clock is ticking estimated max. 2 minutes in the month after, so therefore not "chronometer values", because they may only proceed. If necessary I can even accurately measure the transition. It received no finissage or any cuts on the rotor, is still nice to look through the glass floor (silver with some gold screws).
Glass:
plastic, scratched once. Polishing cost 5 EUR, but I will do the next time itself.
Sapphire crystal but much more expensive and behaves brittle (can jump in a fall on the floor!).
For these reasons, use of plastic is quite justified, moreover I have just purely been a scratch at 1 year of intensive use.
Rotating bezel:
Appearance: Very nice with the transparent insert. Complies with images from some clock forums. The steel enclosure extends over the edges, therefore scratches have been able to be avoided. These plastic glass inlay I have been able to discover only andieser clock. Screening of about 120, but turns off and unintentionally, although it is not really smooth. Rotation function is not used by me, so not rated.
Housing:
Top! Stainless steel, without traces so far, every corner of the clock could not harm several days of use when paddling in the sea.
Band:
Stainless steel, buckle scratched (like any other clock too!). It should be noted that the band is fairly easy (parts not machined from billet?)
All in all, a clock with an excellent price / performance ratio, if you put on mechanical / automatic winding value. Especially if you are on a "golden crown" and "Swiss Made" on dial like may waive ;-). By the way - one of the Seiko watch manufacturers (factory and further essential parts produced in-house). That, some enterprises from Geneva, glassworks etc. not claim!