Citizen Men's Eco-Drive Promaster Diver Grey Dial SS Bracelet Watch BN0198-56H Love the sea and the earth battery life3 years on SR927W

battery life3 years on SR927W x 2     Full auto-calendar (to year 2099)     Button operation tone on/off     Countdown timerMeasuring unit: 1 secondCountdown range: 24 hoursCountdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)Other: Auto-repeat

旋入式背蓋

Needle position correction function

手機連接能實現許多實用賽車功能特點，包括高度精確的計時功能、輕易從 300 個世界時間城市中進行選擇、將 200 圈時間紀錄從手錶轉移到手機、以 1/1000 秒爲單位記錄時間等。一級方程式賽車遵守嚴格比賽規則，同時需要面對無法預測的情況，包括惡劣天氣和撞車意外等。時間無疑是賽事關鍵，需要精確至以秒為單位測量；車隊故此需要爭分奪秒，避免在比賽開始時超過規定起步時間而遭受處罰。世界時間功能同樣重要——Honda Racing 一級方程式賽車車手需要參加全球 21 場賽事，同時身處日本的研發團隊保持聯繫。

& Full Auto-Calendar- 12/24-hour Format- Day Display (days of the week selectable in six languages)- World time 38 time zones- Model # GSTB400X-1A4- Case Diameter 49mm- Case Thickness 13mm- Band Width 27mm

Citizen Men's Eco-Drive Promaster Diver Grey Dial SS Bracelet Watch BN0198-56H Love the sea and the earth battery life3 years on SR927W