|
gptkbp:instance_of
|
gptkb:movement
|
|
gptkbp:calling_code
|
analog
|
|
gptkbp:date
|
yes
|
|
gptkbp:day_function
|
yes
|
|
gptkbp:design
|
simple and reliable
|
|
gptkbp:diameter
|
varies by model
|
|
gptkbp:escapement_type
|
lever escapement
|
|
gptkbp:features
|
21,600 vibrations per hour
|
|
gptkbp:first_introduced
|
gptkb:1996
|
|
gptkbp:frequency
|
6 beats per second
|
|
gptkbp:height
|
approximately 4.5 mm
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Seiko 7 S movement
|
|
gptkbp:is_compared_to
|
gptkb:Seiko_6_R_movement
|
|
gptkbp:is_popular_among
|
watch enthusiasts
|
|
gptkbp:jewels
|
21 jewels
|
|
gptkbp:maintenance
|
requires regular servicing
|
|
gptkbp:manufacturer
|
gptkb:Seiko_Instruments_Inc.
|
|
gptkbp:market_segment
|
entry-level
|
|
gptkbp:marketed_as
|
affordable automatic movement
|
|
gptkbp:material
|
varies by model
|
|
gptkbp:movement_weight
|
approximately 60 grams
|
|
gptkbp:notable_feature
|
durability
classic design
reliable performance
variety of styles
wide availability
good resale value
ease of repair
affordable price point
hackable seconds hand
manual winding capability
iconic status in watch community
day/date complication
|
|
gptkbp:notable_models
|
gptkb:Seiko_5_series
Seiko SKX series
|
|
gptkbp:origin
|
gptkb:Japan
|
|
gptkbp:performance
|
-20 to +40 seconds per day
|
|
gptkbp:power_reserve
|
approximately 40 hours
|
|
gptkbp:replaced_by
|
gptkb:Seiko_4_R_series
|
|
gptkbp:speed
|
approximately 27.4 mm
|
|
gptkbp:steering
|
self-winding
|
|
gptkbp:strap_material
|
varies by model
|
|
gptkbp:successor
|
gptkb:Seiko_4_R_movement
|
|
gptkbp:type
|
automatic movement
|
|
gptkbp:used_in
|
gptkb:Apple_Watch
field watches
|
|
gptkbp:watch_features
|
mechanical watch
|
|
gptkbp:water_resistance
|
varies by model
|
|
gptkbp:bfsParent
|
gptkb:Seiko_4_R_movement
gptkb:Seiko_6_R_movement
|
|
gptkbp:bfsLayer
|
5
|