Bulova Precisionist Leather 96B158

日本には正規に輸入されてないモデルのようです。ブローバの時計で、この価格でスイープ運針は珍しいと思います。文字盤にも細かい模様が彫ってあり、写真で見るよりもきれいな時計です。ちょっと大ぶりな時計ですが、平均的な日本人男性なら問題ない大きさだと思います。

秒針のスイープ動作が魅力で購入しましたが、精度も抜群です。購入後毎日腕に付けていて3ヶ月ほどになりますが1秒程度の誤差に収まっています。 残念な事は夜光が弱く光に当てた時は光るのですが、10分ほど経過すると暗闇でもほとんど見えなくなってしまう。

目的のスイープ運針をゲットした。しかも黒の革ベルト（嬉しい） コストパフォーマンスはかなり高いと思います。しかしながら， １）光の加減で，秒針を見失うことがある ２）ベルトの肌にあたる面は汗が染み込みやすい が残念でした。

Best quality/price ever for a precisionist. Elegant. Nice dial full of details.

Relogio maravilhoso. Demorou um pouco pra chegar mas vale a pena esperar. Marca USA, fabricao Citizen, com história e tecnologia UHF Precisionist. Relogio a quartzo mais preciso da atualudade.

The sweeping second hand was what attracted me to buy this watch with simple unqiue dial for semi and formal wear. Definitely the strap need to be changed to a better aftermarket leather strap.

This watch is probably the simplest design of the Bulova Precisionist line. It is elegant with an extremely interesting face and the famous smoothly moving second hand. I bought it to use as a dress watch. It is appropriate for office wear, a dinner date or possibly even with a tuxedo. Others have correctly pointed out that the leather band supplied is awful. I replaced it with an inexpensive but infinitely better black leather band. The watch also looks great with a stainless mesh bracelet. The watch’s accuracy is, so far, astonishing. Using the Watch Tracker app, I compared the time shown on the watch to the Atomic Clock numerous times over a two month period. During the first month the watch was kept indoors at around 72F for 95% of the time. It was worn only occasionally. During the second month the watch was worn approximately 12 hours a day. The app measured a total difference of -0.2 seconds over 60 days, a rate of loss of only 0.004 seconds per day! The app's potential measurement error is estimated to be +/- 0.25 seconds (per measurement). So, based on the measured difference of -0.2 seconds over two months, the range of possible total offset is -0.7 seconds to +0.3 seconds over two months, which projects as a worst case gain or loss of between -4.2 seconds and +1.8 seconds per year. After a reset for DST, the accuracy for the third month remained remarkable, measured at a rate of -1.1 seconds per year. We'll see if this amazing level of accuracy continues for this watch. If so, the expected annual gain or loss will be consistent with Bulova's circa 2010 marketing claim, now abandoned, that the watch is accurate to 10 seconds per year. UPDATE- After seven months (with two resets) the watch has lost a combined total of 0.7 seconds, or a tenth of a second per month, and continues on the same projected annual loss of about one second per year. Incredible. I paid $258, at which price this watch is a good value.

Great value at this price, strap is a bit cheap feeling but that's easily rectified. Love that sweeping movement of the second hand , smoother than any mechanical watch.