Instruction | Customer Service | Seiko Watch Corporation

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Select from the caliber code

Check the caliber code of your watch on the case back

Caliber Code	Instruction
4
4F32	Instruction of 4F32 (Analog Quartz) : English
4F56	Instruction of 4F56 (Analog Quartz) : English
4J27	Instruction of 4J27 (Analog Quartz) : English
4J51	Instruction of 4J51 (Grand Seiko Quartz) : English
4J52	Instruction of 4J52 (Grand Seiko Quartz) : English
4M21	Instruction of 4M21 (Kinetic) : English
4R15	Instruction of 4R15 (Automatic Divers) : English
4R16	Instruction of 4R16 (Automatic Divers) : English
4R35	Instruction of 4R35 (Automatic Divers) : English Instruction of 4R35 (Automatic) : English
4R36	Instruction of 4R36 (Automatic Divers) : English Instruction of 4R36 (Automatic) : English
4R37	Instruction of 4R37 (Automatic) : English
4R38	Instruction of 4R38 (Automatic) : English
4R39	Instruction of 4R39 (Automatic) : English
4R57	Instruction of 4R57 (Automatic) : English
4R71	Instruction of 4R71 : English
4T53	Instruction of 4T53 (Analog Quartz) : English
4T57	Instruction of 4T57 (Analog Quartz) : English