Seiko CAL. H021 manual To measure the hourly rate of operation

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Ex. 2: If the measuring distance is extended to 2 km or miles or shortened to 0.5 km or miles and Second hand indicates “80” on tachymeter scale:

“80” (tachymeter scale figure) x 2 (km or mile) = 160 km/h or mph “80” (tachymeter scale figure) x 0.5 (km or mile) = 40 km/h or mph

English

To measure the hourly rate of operation

1Use the stopwatch to measure the time required to complete 1 job.

2Tachymeter scale indicated by Second hand gives the average number of jobs accomplished per hour.

Ex. 2: If 15 jobs are completed in 12 seconds:

“300” (tachymeter scale figure) x 15 jobs = 4500 jobs/hour

Ex. 1

Tachymeter scale: “300”

Second hand: 12 seconds

“300” (tachymeter scale figure) x 1 job = 300 jobs/hour

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Contents Cal. H021 English Contents Scroll display of city names FeaturesChannel alarm that rings on a world time basis Battery Change Scroll DisplayEnglish 1 are shown when TIME/CALENDAR modeSame time for 2 to 3 seconds Second hand stops on the spotMode Mode ChangePress repeatedly to select the desired mode Day & date display TIME/CALENDAR ModeSecond and the city selected for TIME/CALENDAR mode Your area Calendar Setting displayPress for 2 to 3 seconds to show Time Press to select the city representingPress to select the digits flashing to be Adjusted in the following order See *1 onMinute hands to the digital time Press repeatedly to set HourArea World Time ModeMode Press to show World Time mode Digital displayEnglish World Time modeIn TIME/CALENDAR mode Ex. Time of New York is transferred to TIME/CALENDAR modeName of city or area Starts Ends GMT = Greenwich Mean Time Time DifferencesPress to show ALARM-1 or ALARM-2 mode Alarm Mode ALARM-1/ALARM-2Press to select the digits flashing to be Press for 2 to 3 seconds to show AlarmSetting display Adjusted or show the scrolling city nameAlarm ENGAGEMENT/DISENGAGEMENT Second hand Mode indicator Seconds Hour Minutes Stopwatch ModeStopwatch Operation Before using the stopwatch, be sure to reset the digits toTachymeter scale figure x 1 km or mile = 80 km/h or mph HOW to USE the TachymeterTo measure the hourly average speed of a vehicle Tachymeter scale figure x 15 jobs = 4500 jobs/hour To measure the hourly rate of operationDaylight saving time properly Remarks on stopwatch function When all the segments light up Battery Change Battery Life IndicatorEnglish 10/15/20 bar To Preserve the Quality of Your WatchNon-water Resistant Your watch works with stable Following Water resistant 5/10/15/20 bar10, 15 or 20 bar watch, be sure to observe Watch away from close contact with magnetic objects Will not be affected. KeepStatic Electricity Specifications MOS-LSI, 1 piece When the battery life nears its endSeiko SR1130W, 1 piece Booklet メニューに

CAL. H021 specifications

The Seiko CAL. H021 is a remarkable timepiece that embodies the brand's commitment to innovation and precision watchmaking. Introduced as part of Seiko's extensive line of quartz watches, the CAL. H021 stands out for its unique blend of technology and design, making it a favorite among watch enthusiasts and collectors alike.

One of the main features of the Seiko CAL. H021 is its advanced quartz movement, which provides unparalleled accuracy and reliability. This movement is designed to be highly efficient, offering an impressive battery life that can last several years with regular use. The incorporation of Seiko's proprietary technology ensures that this watch can withstand the rigors of everyday wear while maintaining its precision.

A defining characteristic of the CAL. H021 is its analog-digital display. The combination of traditional hour and minute hands with a digital readout offers the best of both worlds. The analog display provides a classic watch aesthetic, while the digital feature adds functionality, allowing users to quickly access vital information such as the date, alarm settings, and even a stopwatch function. This dual functionality appeals particularly to those who seek a versatile timepiece.

Additionally, the CAL. H021 boasts a host of technological advancements, including an easy-to-read LCD screen and a wide variety of features tailored to the modern user. This includes multiple alarm settings, a countdown timer, and a perpetual calendar. The watch is designed with user convenience in mind, all easily accessible through the intuitive interface.

The design of the Seiko CAL. H021 is equally impressive. With a robust and stylish case, it strikes a perfect balance between durability and elegance. The use of high-quality materials not only enhances its aesthetic appeal but also ensures longevity. The watch is often equipped with water resistance, making it suitable for everyday use, whether you're at the office or engaging in outdoor activities.

In summary, the Seiko CAL. H021 is a prime example of the brand's dedication to merging cutting-edge technology with classic watch design. Its advanced quartz movement, unique analog-digital display, and robust build make it a standout piece in the realm of quartz watches. Whether you're a seasoned collector or looking for a reliable daily wear watch, the CAL. H021 encapsulates the essence of Seiko’s craftsmanship and innovation, ensuring it remains a sought-after model for years to come.