- Shipping Weight: 10.4 ounces (View shipping rates and policies)
- Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
- ASIN: B000HGDWXE
- Item model number: SNK807K2
List Price :
Price : $72.00
You Save : $223.00 (76%)
Amazon.com Item Description
A casual dash of blue color, the Seiko Men's Automatic Blue Dial Blue Cloth Weave Strap Watch is breath of fresh air. This vivid timepiece begins with a round 37mm stainless steel case with a fixed bezel and a textured crown at the 4 'o clock position. These components cradle a navy blue dial, which is protected by a scratch-resistant hardlex crystal and functions Arabic numeral minute and hour markers and luminous silver-toned hands powered by Japanese 21-jewel automatic movement. The dial also attributes a date display window at the 3 'o clock position. A blue fabric bracelet straps this watch to the wrist, though a buckle clasp ensures its secure placement. Lastly, this watch boasts water resistance up to 100 feet (30 meters). An fantastic complement to other navy blue components of your wardrobe, this timepiece belongs in your weekly rotation.
When you think of style, this is without a doubt a watch to appear at. It has a stainless steel case and a cloth band with a buckle clasp. Featuring a blue analog display with a automatic movement, this watch is built to last. Water resistant to 100 meters. You won’t want go anywhere without having wearing this watch.
I am still in the process of reviewing this product. Here's what I have so far:
Xbar 107 seconds/week (runs rapidly) (7 min./month compared to 2-four sec./month quart watch)
St DEV 27 sec.
N = 7
95% CI two.447 utilizing Student's t
m+ = 136 seconds/week
m- = 78 seconds/week
Amazing with dark blue face, white symbols, functional medium blue nylon band
Simple and easy to read, even in the dark
Quick to use with uncomplicated settings comparable to other watches
Measurement consistency is exceptional compared to quartz mechanism.
Challenging to set time (see instruction below)
Gains 10 seconds a day (consistency) and
Does not have a manual wind stem.
This watch looks excellent. Unlike other self-winding or kinetic watches, this a single is compact. In the top tradition of Japanese product development they believed hard on how this watch will need to function and say about the wearer. The hands are straightforward to reading, even for those of use with failing eyesight. The second sweep hand has a read tip permitting simple and easy setting of the time.
Unlike some Japanese item, they provided a brief, simple instruction on winding the watch. Here, I am comparing them to Citizen's ecco-drive watch, which I also own. Just gently perform your arm back and forth for 3 minutes and the self-wind watch will charge or, you could wear it for a day.
Okay, now for the negatives. First, this is not your quartz watch. The original self-winding mechanism was invented, according to Wikipedia, by a Swiss watchmaker in 1770. Since then it has gone by means of various improvements but is not as correct as the quartz mechanism popularized beginning in the 1970's. Sieko warns that this watch could be off by as much as 10 seconds a day. One days use indicates that my watch runs about ten seconds quickly.
The terrific watchmaker Harrison, who invented the 1st chronometer correct enough to track longitude, said that consistency is much more critical than accuracy. (A poor copy of a single of Harrison's chronometers was carried by Captain Cook on his circumnavigation of the globe. He had nothing at all but wonderful things to say about it.) I have a different self-winding watch, an Armitron, which runs regularly 15 seconds rapid on days that I wear it.
From my measurements of quartz watches, their accuracy, even though dazzling when compared to old hand-wound watches, are much less correct than my old German pendulum clock. So I am told, the longer the arm, the significantly more stable the swing and the alot more correct the timepiece. I compare everything to atomic time. And, considering that the quartz mechanism is battery-driven, it seems to suffer from inconsistency. I carefully measured my collection of six quartz watches over a 2 year period. Although the battery was new, the error was consistent. As the battery burned out, the error became tough to predict. From time to time a positive error (adding time) would develop into a unfavorable error (losing time) as the battery died. This dying period was also tough to predict.
The accuracy of the quartz mechanism is not as great as my pendulum clock. They all lost or gained approximately two-3 seconds, on typical, per month.
Based on a week of measurements with the Armitron, I would say that it is shockingly inaccurate but consistently so. Assuming that the Sieko error continues to be regularly 10 seconds quickly this will mean that I will have to reset it each week. This is a smaller price tag to pay for an otherwise beautifully crafted and honestly-priced handiwork.
The date and day are fairly effortless. I recommend turning the watch arms until the click past a day so you won't be twelve hours off.
Setting the time is one more matter. What functions finest is to set the hour and minute hands, then gently hold the second hand. It should really pulse a small as it tries to force itself forward. When the seconds are correct, release and the second hand must be accurate. It takes a tiny practice at initially and don't set the time till you pump the watch 3 minutes to charge the spring.
Time to unwind
It takes about 39 hours (1 test) to unwind.
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This watch comes in four models, SNK 803 with a beige strap and dial, SNK 805 with a green strap and dial, SNK 807 with a blue strap and dial, and SNK 809 with a black strap and dial. What I like most is the red tip on the seconds hand that sweeps continuously across the dial and not in actions for each second like in most analog watches. Also cool is the untraditional numbering of the hour markings, exactly where the five-minutes are even more protruding than the hours. The strap looks far better in the pictures than in reality, but it really is nevertheless very good and tough-searching, although it is narrower than you feel when you see it on the guy's arm in the pictures above. The see-via case is a gimmick I could do devoid of, but anyway, nice to watch the watch function. Decide to purchase all 4 and you have 1 to go with just about every occasion and dress colour/code. This item sells on eBay for 30-40 dollars.
- Precise 21 Jewels Japanese Automatic Movement
- Hardlex Crystal Brushed Stainless Steel Case Blue Cloth Weave Strap
- Day and Date Function
- Blue Dial with White Hands and Arabic Numerals Luminous White and Red Sweeping Second Hand Exhibition Case Back
- Water-resistant to 99 feet (30 M)