Seiko 6139

GPTKB entity

Statements (96)
Predicate Object
gptkbp:instance_of gptkb:physicist
gptkb:watch
gptkbp:bfsLayer 3
gptkbp:bfsParent gptkb:watch
gptkb:Seiko
gptkbp:associated_band gptkb:item
gptkbp:availability gptkb:market
gptkbp:awards recognized for innovation
recognized in watch awards
gptkbp:caliber 6139
gptkbp:collects high among watch enthusiasts
gptkbp:color_options various
various colors
gptkbp:community popular among enthusiasts
gptkbp:complications date display
gptkbp:current_use varies based on condition
gptkbp:date gptkb:battle
gptkbp:design diver watch style
gptkbp:diameter 40 mm
gptkbp:exhibitions featured in horology exhibitions
featured in horology events
gptkbp:faced analog display
gptkbp:features gptkb:physicist
automatic movement
chronograph function
gptkbp:function gptkb:battle
two subdials
gptkbp:has_community discussed in watch enthusiast forums
discussed in collector communities
gptkbp:historical_event part of Seiko's heritage
gptkbp:historical_significance first of its kind in the world
https://www.w3.org/2000/01/rdf-schema#label Seiko 6139
gptkbp:influence inspired future designs
inspired other brands' chronographs
gptkbp:inscription gptkb:battle
gptkbp:introduced gptkb:1969
gptkbp:is_popular_in high
growing interest
remains popular among collectors
gptkbp:legacy significant in watchmaking history
first automatic chronograph
influenced future chronograph designs
gptkbp:lens_type hardlex
hardlex crystal
gptkbp:manufacturer gptkb:Seiko
gptkbp:market collectible market
gptkbp:market_segment gptkb:brand
gptkbp:material stainless steel
rotating
rotating bezel
metal bracelet or leather
gptkbp:movement gptkb:caliber_6139
automatic
mechanical
approximately 200 parts
gptkbp:notable_for being the first automatic chronograph
gptkbp:notable_users various celebrities
gptkbp:origin gptkb:Japan
gptkbp:performance +15 to -20 seconds per day
gptkbp:position at 3 o'clock
gptkbp:power_reserve approximately 45 hours
approximately 40 hours
gptkbp:price approximately $200
gptkbp:production_location gptkb:Japan
gptkbp:production_years 1969-1978
gptkbp:speed 21,600 vibrations per hour
gptkbp:steering automatic and manual winding
gptkbp:successor Seiko 6138
gptkbp:user_reviews positive feedback from users
gptkbp:watch_features gptkb:Seiko_6000_series
gptkb:physicist
gptkb:television_channel
gptkb:Basketball_Player
gptkb:submarine
multiple
increasing
requires regular servicing
affects value
retro style
13 mm
aftermarket parts available
regular servicing recommended
tachymeter
can be restored by professionals
mechanical watch
manuals available online
timekeeping and timing events
original boxes and papers increase value
possible but requires expertise
40mm case diameter
documented in watch history books
multiple dial and case variations
gptkbp:water_resistance 30 meters
up to 70 meters
gptkbp:weight approximately 100 grams
approximately 150 grams