EasyManuals Logo

Seiko 4M21 User Manual

Seiko 4M21
14 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Cal. 4M21
INSTRUCTIONS (P. 8)
GEBRAUCHSANWEISUNGEN (S. 8)
INSTRUCTIONS (P. 28)
ISTRUZIONI (P. 28)
INSTRUCCIONES (P. 48)
INSTRUÇÕES (P. 48)
用法説明 (67 )

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Seiko 4M21 and is the answer not in the manual?

Seiko 4M21 Specifications

Frequency IconFrequency
frequency of crystal oscillator32, 768 Hz
Operating Environment IconOperating Environment
operational temperature range–10° C ~ +60° C
loss/gain (monthly rate)less than 15 seconds at 5° C ~ 35° C
Power IconPower
duration of charge3 to 4 days

Related product manuals