Seiko Caliber 4 R35

GPTKB entity

Statements (49)
Predicate Object
gptkbp:instance_of gptkb:movement
gptkbp:availability widely available
gptkbp:calling_code luminous hands
luminous markers
gptkbp:complications date display
day display
gptkbp:design traditional
gptkbp:diameter varies by model
gptkbp:features manual winding
hacking seconds
gptkbp:frequency 21,600 vibrations per hour
gptkbp:glass_type sapphire crystal
hardlex
https://www.w3.org/2000/01/rdf-schema#label Seiko Caliber 4 R35
gptkbp:introduced gptkb:2011
gptkbp:jewels 21 jewels
gptkbp:maintenance requires regular servicing
gptkbp:manufacturer gptkb:Seiko_Instruments_Inc.
gptkbp:market global
gptkbp:material gptkb:ceramics
stainless steel
gptkbp:movement gptkb:Seiko_Caliber_4_R15
gptkb:Seiko_Caliber_4_R17
gptkb:Seiko_Caliber_4_R19
gptkbp:movement_dimensions approximately 27.4 mm diameter
gptkbp:notable_models gptkb:Seiko_Presage
gptkb:Seiko_Prospex
gptkb:Seiko_5
gptkbp:performance -20 to +40 seconds per day
gptkbp:power_reserve approximately 41 hours
gptkbp:price_range mid-range
gptkbp:speed approximately 4.8 mm
gptkbp:steering automatic and manual
gptkbp:strap_material leather strap
metal bracelet
NATO strap
gptkbp:successor gptkb:Seiko_Caliber_4_R36
gptkbp:type automatic movement
gptkbp:used_in gptkb:Apple_Watch
gptkbp:user_base gptkb:collectors
casual wearers
watch enthusiasts
gptkbp:watch_features gptkb:Apple_Watch
dress watches
sports watches
gptkbp:water_resistance varies by model
gptkbp:bfsParent gptkb:Seiko_5_SRPD
gptkb:Seiko_7_S26
gptkbp:bfsLayer 5