Seiko 7B27 - Lumibrite Luminous Paint Feature; Lumibrite Properties and Performance


● Notes on guarantee and repair
 
 
 
 

● Replacement parts
 

 
󱐯
● Inspection and adjustment by disassembly and cleaning (overhaul)
 








 

After-sale service


How to conduct manual reception (Receiving a radio signal manually)
1.
Put the watch down.










  
  󱐰

  


    
2.
Press and hold Button A until the second hand
moves to the 0-second position (for three seconds).
 

ButtonA
2. Pressand
holdfor3
seconds.
  



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