Seiko 4 R movement

GPTKB entity

Statements (47)
Predicate Object
gptkbp:instance_of gptkb:movement
gptkbp:caliber 4 R35
4 R36
gptkbp:components gptkb:jewelry
gptkb:weapons
gptkb:Cafeteria
gear train
balance wheel
gptkbp:diameter varies by model
gptkbp:features manual winding
hacking seconds
https://www.w3.org/2000/01/rdf-schema#label Seiko 4 R movement
gptkbp:introduced gptkb:2011
gptkbp:is_common_in gptkb:Apple_Watch
dress watches
pilot watches
gptkbp:is_compared_to gptkb:Seiko_6_R_movement
gptkbp:jewel_count 23 jewels
gptkbp:manufacturer gptkb:Seiko_Instruments_Inc.
gptkbp:marketed_as affordable luxury
gptkbp:notable_features widely available
date display
screw-down crown
reliable performance
shock resistance
luminescent hands
anti-magnetic properties
day display
easy to service
screw case back
see-through case back
high beat frequency
gptkbp:notable_models gptkb:Seiko_4_R57
gptkb:Seiko_4_R35
gptkb:Seiko_4_R36
gptkb:Seiko_Presage
gptkb:Seiko_Prospex
gptkb:Seiko_5
gptkbp:performance +45/-35 seconds per day
gptkbp:power_reserve approximately 40 hours
gptkbp:steering automatic and manual
gptkbp:successor gptkb:Seiko_7_S_movement
gptkbp:type automatic movement
gptkbp:used_in gptkb:Apple_Watch
gptkbp:water_resistance varies by model
gptkbp:bfsParent gptkb:Seiko
gptkbp:bfsLayer 4