hello all, been here for quite a few times and become a member finally.
now i've seen a watch on internet, and have totally no idea about it, post my question here and hope some one helpful turn up. TTTTTTTTThanks.
the discription about the watch:
stainless steel watch case
21 jewels automatic movement
mineral glas
diameter 40mm without crown
fine leather strap
date and small second
30 meter waterproof
screwed back with see through
power reserve indicator
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gavinstamen
進階會員 |
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gavinstamen
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jason3388
初級會員 |
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jason3388
初級會員 |
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gavinstamen
進階會員 |
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gavinstamen
進階會員 |
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gavinstamen
進階會員 |
lucky enough, this watch is still going. i bought this inexpensive german watch nearly one year ago from a seller in germany and have been waring it for daily use in the passed year. in the end of this easter holiday, just get around to test its accuracy "formally", ie not 陽春測錶法, for the first time. here is the result:
*the readings are compared with an electronic stopwatch, and in the unit of every 6 hours; *measurements are taken at room temp face up: +1''45 face down: +4''54 3 down: -2''40 6 down: -1''40 9 down: -3''40 12 down: -4''28 the errors in 24 hours is estimated by the 4 times over the observation result, which is surprising 3''52. i am extreme contented for the piece of work, spot on. but will not purchase again, since saving money for aquatimer now. |
yym
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onlyseiko
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