Instruction/ maintenance manual of the product 7R68 Seiko
Go to page of 11
INSTRUCTIONS (P. 3) BEDIENUNGSANLEITUNG (S. 12) INSTRUCTIONS (P. 21) ISTRUZIONI (P. 30) INSTRUCCIONES (P. 39) INSTRUÇÕES (P. 48) 用法説明 (57 頁 ) Cal.
2 English You are now the proud owner of a SEIKO Analogue Watch Cal. 7R68. For best results, please read the instructions in this booklet carefully before using your SEIKO Analogue Watch. Please keep this manual handy for ready reference. Sie sind jetzt stolzer Besitzer einer SEIKO Analog-Uhr Kal.
3 English ENGLISH CONTENTS Page DISPLAY AND CROWN OPERATION ...................................................................... 6 HOW TO WIND THE WATCH .................................................................................. 7 TIME/DATE SETTING .
4 English CAL. 7R68 “SPRING DRIVE” SPRING DRIVE MECHANISM ● Like a traditional mechanical watch, the mainspring drives the watch. What is new is that it also runs a generator which in turn oscillates a quartz crystal. This regulates the movement of the hands as accurately as a traditional quartz watch.
5 English CAUTION ● This watch is driven by a mainspring. To ensure constant operation of the watch, be sure to wind it completely before the power reserve indicator points to “0”. ● If the watch is used in temperatures below 0 ° C with the power reserve indicator pointing to “1/4” or less, it may stop operating.
6 English DISPLAY AND CROWN OPERATION 6 Minute hand a b c CROWN Date Second hand Power reserve indicator Hour hand a: Normal position ...... Winding the watch by turning clockwise b: First click ................. Date setting c: Second click .........
7 English HOW TO WIND THE WATCH ● Before using, be sure to wind the watch completely by turning the crown. CROWN Turn slowly clockwise in the nor- mal position to wind the main- spring. ▼ Turn further until the power re- serve indicator points to “ 1 ” .
8 English TIME/DATE SETTING ● Before setting the time and date, wind the watch completely (as described on the previous page), and check that the watch is in operation. CROWN Pull out to the first click . ▼ Turn counterclockwise until the previous day ’ s date appears.
9 English ● Date adjustment at the beginning of the month The watch indicates dates from “ 1 ” to “ 31 ” . In March and months following 30-day months, you will need to make the following adjustment: CROWN Pull out to the first click . ▼ Turn counterclockwise until “ 1 ” appears in the calendar frame.
10 English NOTES ON USING THE WATCH HOW TO WIND THE WATCH ● Wind clockwise. The watch is so designed that the mainspring will not be wound by turning the crown counterclockwise. TIME/DATE SETTING ● Date setting (also for “ ● Date adjustment at the beginning of the month”) Do not set the date between 9:00 p.
11 English 1 Main functions ........................................ 3 hands (hour, minute and second hands), calendar, and power reserve indicator 2 Frequency of crystal oscillator ................ 32,768 Hz (Hz = Hertz … Cycles per second) 3 Loss/gain (monthly rate) .
An important point after buying a device Seiko 7R68 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Seiko 7R68 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Seiko 7R68 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Seiko 7R68 you will learn all the available features of the product, as well as information on its operation. The information that you get Seiko 7R68 will certainly help you make a decision on the purchase.
If you already are a holder of Seiko 7R68, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Seiko 7R68.
However, one of the most important roles played by the user manual is to help in solving problems with Seiko 7R68. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Seiko 7R68 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
