The Seiko SNK647 is a mechanical automatic watch with movement-case reference 7S26-02E0. It houses the 7S26 caliber with 21 jewels, running at 21600 bph with an accuracy of +45/-35 seconds per day. It has a 41 hours power reserve, no hand-winding and no stop seconds hand function.
Ref. | SNK647 Depending on the region, bracelet model and other features you may find this watch reference written as SNK647J, SNK647J1, SNK647J2, SNK647K, SNK647K1, SNK647K2, SNK647P, SNK647P1, SNK647P2, etc. |
Case-movement ref. | 7S26-02E0 |
Case-Dial code | 02E-05R |
Caliber | 7S26 |
Type | mechanical automatic |
Jewels | 21 |
Power reserve | 41 hours |
Hand-winding | no |
Stop seconds hand | no |
Crystal | hardlex |
Strap/Bracelet ref. | 3282JG |
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Case reference: 7S26-02E0
Case-Dial code: 02E-05P
Type: Mechanical Automatic
Movement: 7S26
Jewels: 21
Power reserve: 41 hours
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Case reference: 7S26-02E0
Case-Dial code: 02E-05P
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Case-Dial code: 02E-05P
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Jewels: 21
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Case reference: 7S26-02E0
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SNK645
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SNK649
Case reference: 7S26-02E0
Case-Dial code: 02E-05R
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Jewels: 21
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Case reference: 7S26-02E0
Case-Dial code: 02E-05N
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Case reference: 7S26-02E0
Case-Dial code: 02E-05N
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Jewels: 21
Power reserve: 41 hours
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Case reference: 7S26-02E0
Case-Dial code: 02E-05N
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Jewels: 21
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Case reference: 7S26-02E0
Case-Dial code: 02E-05S
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Case reference: 7S26-02E0
Case-Dial code: 02E-05S
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Movement: 7S26
Jewels: 21
Power reserve: 41 hours
SNK665
Case reference: 7S26-02E0
Case-Dial code: 02E-05S
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Movement: 7S26
Jewels: 21
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Case reference: 7S26-02E0
Case-Dial code: 02E-05S
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SNK669
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Case-Dial code: 02E-05S
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SNK671
Case reference: 7S26-02E0
Case-Dial code: 02E-05Z
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Jewels: 21
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SNK673
Case reference: 7S26-02E0
Case-Dial code: 02E-05Z
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Movement: 7S26
Jewels: 21
Power reserve: 41 hours
SNK675
Case reference: 7S26-02E0
Case-Dial code: 02E-05Z
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Movement: 7S26
Jewels: 21
Power reserve: 41 hours
SNK677
Case reference: 7S26-02E0
Case-Dial code: 02E-05Z
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Movement: 7S26
Jewels: 21
Power reserve: 41 hours
SNK679
Case reference: 7S26-02E0
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Case reference: 7S26-02E0
Case-Dial code: 02E-06A
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Case reference: 7S26-02E0
Case-Dial code: 02E-06A
Type: Mechanical Automatic
Movement: 7S26
Jewels: 21
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SNK685
Case reference: 7S26-02E0
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SNK686
Case reference: 7S26-02E0
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Type: Mechanical Automatic
Movement: 7S26
Jewels: 21
Power reserve: 41 hours
SNK687
Case reference: 7S26-02E0
Case-Dial code: 02E-05X
Type: Mechanical Automatic
Movement: 7S26
Jewels: 21
Power reserve: 41 hours
SNK689
Case reference: 7S26-02E0
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Movement: 7S26
Jewels: 21
Power reserve: 41 hours
SNK691
Case reference: 7S26-02E0
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Movement: 7S26
Jewels: 21
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Power reserve: 41 hours
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Case reference: 7S26-02E0
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Movement: 7S26
Jewels: 21
Power reserve: 41 hours
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Case reference: 7S26-02E0
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Movement: 7S26
Jewels: 21
Power reserve: 41 hours
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Movement: 7S26
Jewels: 21
Power reserve: 41 hours
SNK700
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SNKA55
Case reference: 7S26-02E0
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Movement: 7S26
Jewels: 21
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SNKA57
Case reference: 7S26-02E0
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Movement: 7S26
Jewels: 21
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SNKA59
Case reference: 7S26-02E0
Case-Dial code: 02E-07E
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Movement: 7S26
Jewels: 21
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SNKA61
Case reference: 7S26-02E0
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Movement: 7S26
Jewels: 21
Power reserve: 41 hours
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Case reference: 7S26-02E0
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Movement: 7S26
Jewels: 21
Power reserve: 41 hours
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Case reference: 7S26-02E0
Case-Dial code: 02E-07E
Type: Mechanical Automatic
Movement: 7S26
Jewels: 21
Power reserve: 41 hours