Citizen B51 Specifications

ACB

19189. Zeroing the Chronograph Second HandThe zero position of the chronograph second hand may rarely shift out of position afterreplacing the battery

212010. Helpful Hints in Using your WatchExposing this watch to light (1,000 lux or more) for at least 3 hours per day or wearingthe watch for at leas

232212. Using the Tachymeter (When Provided)The tachymeter feature is used to measure traveling speed such as that of an automobile.In the case of thi

2524OKNONONONONONONONONOOKOKExamples of useFor correct use within the design limits of the watch, confirm the level of water-resistance of your watch,

2726• If seawater enters the watch, place the watch in a box or plastic bag and immediatelytake it in for repair. Otherwise, pressure inside the watch

2928• Do NOT subject the watch to a strong shock such as dropping it onto a hard floor.• Avoid using the watch in an environment where it may be expos

3014. Specifications1. Caliber No.: B512. Type: Analog solar-powered watch3. Accuracy: Within ±15 seconds per month on average (when worn at normal te

32EnglishCONTENTS1. Features ... 42. Explanation of Dis

542. Explanation of Displays and ButtonsPlease refer to the illustration of the watch on the inside cover.NameTime displayHour displayMinute displaySe

76<Setting the Time>(1)Pull the crown out to the time correction position (2nd position) so that the secondhand stops at the 0 second position.

9845307605040302010604530152420161284[Time Setting Warning Feature]When the time is setwhile underchargedIrregular 2-secondinterval movementWhen the w

1110If the second hand of the watch is moving in 2-second interval movement or has stoppeddue to undercharging, recharge the watch either by exposing

1312B. Charging by Swinging the WatchWhen there are few opportunities for charging the watch by exposing to light, occasion-ally charge the watch by s

15147. Warning FeaturesWhen this watch becomes undercharged, a warning feature is activated and the displayof the watch changes.2-second intervalmovem

17168. Using the ChronographThis chronograph is able to measure and display time in 0.2 second (1/5 second) units upto a maximum of 59 minutes and 59