Seiko 7C46 Instructions Manual
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Seiko 7C46 Instructions Manual

Seiko 7C46 Instructions Manual

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Cal. 7C46
INSTRUCTIONS
BEDIENUNGSANLEITUNG
INSTRUCTIONS
ISTRUZIONI
INSTRUCCIONES
INSTRUÇÕES
ИНСТРУКЦИИ
(P.
3)
(S. 25)
(P. 47)
(P. 69)
(P. 91)
(P. 113)
(P. 135)
(158
)

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Summary of Contents for Seiko 7C46

  • Page 1 Cal. 7C46 INSTRUCTIONS BEDIENUNGSANLEITUNG (S. 25) INSTRUCTIONS (P. 47) ISTRUZIONI (P. 69) INSTRUCCIONES (P. 91) INSTRUÇÕES (P. 113) ИНСТРУКЦИИ (P. 135) (158...
  • Page 2 Buceo SEIKO. Guarde este manual para fácil referencia. CAUTION Você agora é o orgulhoso dono de um Relógio do Mergulhador Analógico SEIKO Cal. 7C46. Para obter os melhores resultados, leia as instruções deste livrete com atenção antes de utilizar o seu Relógio do Mergul- hador Analógico SEIKO.

  • Page 3: Precautions On Using The Watch For Diving

    ” mark aligns with the minute hand. • the time and calendar are appropriately set. If there are any malfunctions, we recommend that you contact an AUTHORIZED SEIKO SERVICE CENTER. CAUTION notes indicate any condition or practice which, if not strictly observed, WHILE DIVING may result in personal injury or property damage.

  • Page 4: Table Of Contents

    WATER RESISTANCE CONTENTS This watch is specially designed for use in saturation diving, which requires helium gas. Make sure you carefully check the depth rating of your watch, which is indicated either on the watch dial or on the case back. Never use the watch Page underwater deeper than the specified depth.

  • Page 5: Structure Of The Case

    Never loosen the setscrews used to fix the protective outer case. Doing so may cause damage or result in further loosening. • If you find that the setscrews have become loose of functioned abnormally, consult an AUTHORIZED SEIKO SERVICE CENTER.

  • Page 6: Screw Lock Type Crown

    HOW TO SET THE TIME SCREW LOCK TYPE CROWN The watch features a screw-lock mechanism that can securely lock the crown when Unlock the crown. it is not being operated in order to prevent any operational errors and to improve •...

  • Page 7: How To Set The Date And Day

    HOW TO SET THE DATE AND DAY Turn the crown in the direction shown by the arrow to set the time. After completing the time setting, move on to set the date and day. • The watch is designed to change the date and day once in 24 hours. When setting the hour hand, check that AM/PM is correctly set.

  • Page 8: How To Use The Rotating Bezel

    HOW TO USE THE ROTATING BEZEL Turn the crown to set the date and day. By setting the rotating bezel beforehand, the elapsed time since the start of an event can be measured. Turn the crown in the direction shown by the arrow to advance the date by one day.

  • Page 9: How To Use The Diver Adjuster

    [One-way rotating bezel] HOW TO USE THE DIVER ADJUSTER As the evaluation of the remaining air in your cylinder is based on the information The Diver Adjuster is a bracelet mechanism to adjust the bracelet length of your of the elapsed time of the dive, the rotating bezel for a diver’s watch is designed to diver’s watch.

  • Page 10: Notes On The Battery

    However, the watch will remain accurate during this period. Please contact Push button an AUTHORIZED SEIKO SERVICE CENTER. • It is recommended that you replace the battery with a new one beforehand when you make a long voyage.

  • Page 11: Standard Time Of Battery Replacement

    AUTHORIZED SEIKO SERVICE CENTER. drawing below.
  • Page 12 [Cloudy weather]: 10,000 lux (B) Indoor (Window side during daytime) [Fine weather]: more than 3,000 lux [Cloudy weather]: 1,000 to 3,000 lux [Rainy weather]: less than 1,000 lux (C) Lighting apparatus (40-watt daylight fluorescent light) [Distance to the watch: 1 m]: 1,000 lux [Distance to the watch: 3 m]: 500 lux (average room luminance) [Distance to the watch: 4 m]: 250 lux " LUMIBRITE " is a trademark of SEIKO HOLDINGS CORPORATION.

  • Page 13: Specifications

    Operational temperature range....Between -10 ºC and +60 ºC Driving system ......... Step motor Display function ........Hour, minute, second, date, day Battery ............. SEIKO SR43SW 1 piece Battery life is about five years. IC (Integrated Circuit) ....... C-MOS-IC •...

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