gptkbp:instance_of
|
gptkb:physicist
gptkb:item
|
gptkbp:bfsLayer
|
3
|
gptkbp:bfsParent
|
gptkb:watch
gptkb:Seiko
|
gptkbp:battery_life
|
S R920 SW
|
gptkbp:body_style
|
Round
round
screw-down
Screw-down
|
gptkbp:brand
|
gptkb:Seiko
|
gptkbp:caliber
|
7 A28
|
gptkbp:code
|
Analog
|
gptkbp:collection
|
gptkb:Seiko_7_A_series
|
gptkbp:color
|
gptkb:item
|
gptkbp:color_options
|
gptkb:Black
gptkb:black
|
gptkbp:community
|
Watch enthusiasts community
|
gptkbp:complications
|
Stopwatch
date display
|
gptkbp:design
|
Classic
|
gptkbp:features
|
gptkb:physicist
|
gptkbp:first_appearance
|
gptkb:physicist
|
gptkbp:function
|
gptkb:battle
stopwatch
Date display
|
https://www.w3.org/2000/01/rdf-schema#label
|
Seiko 7 A28
|
gptkbp:inscription
|
gptkb:battle
|
gptkbp:introduced
|
gptkb:1983
|
gptkbp:is_popular_in
|
Popular among collectors
|
gptkbp:landmark
|
gptkb:battle
|
gptkbp:lens_type
|
gptkb:Hardlex
Hardlex crystal
hardlex
hardlex crystal
|
gptkbp:manufacturer
|
gptkb:Seiko
|
gptkbp:market
|
Global
|
gptkbp:market_segment
|
mid-range watches
|
gptkbp:material
|
Stainless steel
stainless steel
fixed
metal bracelet
Stainless steel bracelet
|
gptkbp:monitors
|
analog
|
gptkbp:movement
|
gptkb:item
|
gptkbp:origin
|
gptkb:Japan
|
gptkbp:price
|
Approximately $200
approximately $300
|
gptkbp:production_location
|
gptkb:Japan
|
gptkbp:production_years
|
1983-1989
1983 to 1990
|
gptkbp:rarity
|
Moderately rare
|
gptkbp:related_model
|
7 A28-xxxx
|
gptkbp:style
|
sporty
Sport watch
|
gptkbp:successor
|
gptkb:Seiko_7_A38
|
gptkbp:type
|
gptkb:watch
|
gptkbp:values
|
Varies based on condition
|
gptkbp:watch_features
|
gptkb:physicist
gptkb:Seiko
gptkb:brand
2 years
Timekeeping
Analog
Casual
casual
timekeeping
Analog display
40mm
Tachymeter
10mm
Luminous hands
chronograph function
chronograph watches
Battery replacement required
Vintage condition available
|
gptkbp:water_resistance
|
gptkb:100_meters
Water resistant up to 100m
|
gptkbp:weight
|
Lightweight
approximately 100 grams
100 grams
Approximately 100 grams
|
gptkbp:year_created
|
gptkb:1983
|