gptkbp:instance_of
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gptkb:Apple_Watch
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gptkbp:body_shape
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screw-down crown
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gptkbp:brand
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gptkb:Seiko
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gptkbp:case_types
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screw-down case back
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gptkbp:community
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has a dedicated fan base
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gptkbp:current_condition
|
varies by condition
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gptkbp:dial_color
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gptkb:black
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gptkbp:diameter
|
43 mm
13 mm
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gptkbp:features
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date display
day display
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gptkbp:glass_type
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hardlex
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gptkbp:has_community
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discussed in online communities
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gptkbp:history
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part of Seiko's heritage
|
https://www.w3.org/2000/01/rdf-schema#label
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Seiko 6309-7050
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gptkbp:legacy
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considered a classic diver's watch
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gptkbp:market
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gptkb:collectors
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gptkbp:material
|
stainless steel
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gptkbp:movement
|
automatic
self-winding
Seiko Caliber 6309
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gptkbp:notable_features
|
unidirectional bezel
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gptkbp:popularity
|
popular among enthusiasts
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gptkbp:price
|
approximately $150
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gptkbp:production_years
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1976-1988
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gptkbp:reviews
|
generally positive reviews
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gptkbp:signage
|
luminous hands
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gptkbp:strap_material
|
stainless steel
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gptkbp:style
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gptkb:Apple_Watch
|
gptkbp:type
|
automatic watch
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gptkbp:watch_features
|
requires regular servicing
classic design
luminous markers
mechanical watch
tool watch
Seiko 6309 series
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gptkbp:watch_modifications
|
often modified by collectors
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gptkbp:watch_reliability
|
known for durability
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gptkbp:water_resistance
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gptkb:ISO_6425
150 meters
|
gptkbp:weight
|
approximately 150 grams
|
gptkbp:width
|
22 mm
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gptkbp:year_established
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gptkb:1976
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gptkbp:bfsParent
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gptkb:Vintage_Seiko_models
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gptkbp:bfsLayer
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6
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