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gptkbp:instance_of
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gptkb:wristwatch
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gptkbp:bfsLayer
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3
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gptkbp:bfsParent
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gptkb:Seiko
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gptkbp:availability
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available on secondary market
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gptkbp:awards
|
none known
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gptkbp:body_style
|
screw-down
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gptkbp:brand
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gptkb:Seiko
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gptkbp:case_types
|
screw-down case back
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gptkbp:color_options
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gptkb:black
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gptkbp:community
|
enthusiast forums
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gptkbp:diameter
|
43 mm
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gptkbp:faced
|
analog
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gptkbp:features
|
date display
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gptkbp:has_luminosity
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gptkb:Lumi_Brite
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gptkbp:historical_event
|
part of Seiko's diving watch lineage
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|
https://www.w3.org/2000/01/rdf-schema#label
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Seiko 7548
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gptkbp:influence
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inspired other brands
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gptkbp:inscription
|
luminous hands
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gptkbp:is_popular_in
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popular among collectors
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gptkbp:legacy
|
influential in dive watch design
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gptkbp:lens_type
|
hardlex
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gptkbp:material
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gptkb:item
stainless steel
rubber
unidirectional bezel
|
|
gptkbp:movement
|
automatic
self-winding
caliber 7548
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gptkbp:origin
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gptkb:Japan
|
|
gptkbp:power_reserve
|
approximately 40 hours
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gptkbp:produced_by
|
discontinued
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gptkbp:type
|
gptkb:submarine
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|
gptkbp:user_reviews
|
generally positive
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gptkbp:values
|
varies by condition
can be high for vintage models
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|
gptkbp:warranty
|
2 years
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gptkbp:watch_features
|
gptkb:Seiko_Instruments_Inc.
gptkb:Seiko_Diver's_Collection
gptkb:Basketball_Player
varies by model
requires regular servicing
affects value
shock resistant
adjustable strap
service manuals available
original box and papers
professional diving watch
7548-7000
aftermarket modifications possible
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|
gptkbp:water_resistance
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gptkb:200_meters
|
|
gptkbp:weight
|
approximately 150 grams
|
|
gptkbp:width
|
22 mm
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gptkbp:year_created
|
gptkb:1978
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