THE MOST VALUABLE SEIKO 6105 DIVE WATCH IS THE
6105_*B-8000 WITH "PROOF" ON DIAL
AND
6105B DAINISEIKOSHA CO LTD
SEVENTEEN 17 JEWELS
UNADJUSTED JAPAN ON ROTOR ASSEMBLY

* DENOTES THE MODEL WITH HACKING ABILITY

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NOTE THE
"PROOF"
JAPAN 6105 -8000 T

ON DIAL

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6105B DAINISEIKOSHA CO LTD
SEVENTEEN 17 JEWELS
UNADJUSTED JAPAN

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ROTOR WEIGHT SCREWED INTO ASSEMBLY BASE

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NOTE:
6105-8000 WATER PROOF

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THE CORE MOVEMENT FOR 6105 A AND B ARE SIMILAR
EXCEPT THE 6105B HAS A HACKING LEVER FROM STEM TO BALANCE

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THE NON HACKING 6105_A-8000 8110 8119 ETC HAS
JAPAN SEIKO  6105 A
SEVENTEEN 17 JEWELS

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JAPAN SEIKO  6105 A
SEVENTEEN 17

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SEIKO  6105 A
SEVENTEEN 17 JEWELS

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LEFT WATER RESISTANT 6105A
RIGHT PROOF 6105B

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A

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B