Our watches are pre-owned or vintage, unless stated otherwise. Their capacity to tell accurate time & manage power is consistent with available technology during their time of production.
Never experiment with a watch unless you are a watchmaker - Curiosity killed the watch! When unsure about setting features, please contact us!
All Original LONGINES Ultra-Quartz: World's First Cybernetic Quartz
This watch was SOLD on January 15, 2015 (Destination: Sao Paulo, Brazil).
![]() Accessories: none Crystal: glass Dial Width: 35 mm Dial Height: 35 mm |
Movement: 8 jewels quartz
Case: stainless steel Case Width: 40 mm without crown Case Height: 45 mm Case Number: 16, 378383 Movement Number: L6512 Bracelet: stainless steel Bracelet Width: 24 mm Bracelet Length: 6.5 in (measures up to in 8.25 in with case) |
This is an authentic Swiss-made LONGINES Ultra-Quartz Watch with Date display.
- 100% ALL ORIGINAL/ Complete LONGINES !!!
- black detail on matte white dial
- tilted date display window
- STAINLESS STEEL case, concealed crown, bracelet, case back & clasp
- 8 jewels cybernetic quartz movement
This watch keeps good time & is in good working condition! Add this to your collection of vintage quality timepieces!
The photos presented below are of the actual item for sale. Kindly study them carefully because what you see is what you will get. We try our best to describe watches as accurately as we can that's why we present them visually & literally. In case we missed a few points, you are welcome to ask questions.

In 1969, LONGINES made watchmaking history with its Ultra-Quartz as the first cybernetic quartz watch!
The LONGINES Ultra-Quartz is an unconventional & innovative approach in the design of the quartz movement. It had 3 Modules: Electronic, Conventional & Motor Modules - the "relationship" between these Modules defines it as a cybernatic quartz.
Cybernetics: the science of communication & control theory that is concerned especially with the comparative study of automatic control systems.
[Merriam-Webster (January 12, 2015) • Cybernetics (Definition) • Retrieved from http://merriam-webster.com/dictionary/cybernetics]

This stunning LONGINES Ultra-Quartz has remarkably retained all of its original manufactured parts!
Longines produced only a limited number of this model - few survive to this day & even fewer are ever found in this NEAR MINT state!

EXTERNAL CONDITION: This watch is in *NEAR MINT condition (93-97%): Showing very light signs of wear. Very faint scratches on the case, bezel, bracelet or buckle are visible to the naked eye.
INTERNAL CONDITION: This watch is in *NEAR MINT condition (93-97%): working perfectly, keeping good time & needs nothing.
*condition descriptives mainly based on the Timezone Grading System

stainless steel case in brushed metal finish
matte off-white dial or face in PRISTINE condition with crisp markings & a flawless surface

steel hour & minute hands; red-coated steel second hand
steel hooked hour markers
date display window between 4 & 5 o'clock

steel LONGINES name & symbol logos at 12 o'clock
steel Ultra-Quartz emblem, painted black "ULTRA-QUARTZ" & "T SWISS MADE T" at 6 o'clock
clear painted white on blue grid/trim

stainless steel concealed LONGINES crown

To adjust time:Lift the tab,
Pull on tab,
Turn,
Push down to set.

original LONGINES stainless steel bracelet
Bracelet Length: 6.5 in (measures up to in 8.25 in with case)

stainless steel LONGINES fold-over clasp

stainless steel LONGINES inner clasp

stainless steel case back decorated in guilloche pattern & embossed with "STAINLESS STEEL" & serial numbers
battery tab embossed with LONGINES name logo, Ultra-Quartz emblem & "ULTRA-QUARTZ"

[Longines (January 12, 2015) • The Company History - 20th Century (Image File) • Retrieved from http://longines.com/company/history/20#year-1969]
Swiss-made LONGINES 8 jewels quartz movement- tested by our experienced technician


More in-depth information about the LONGINES Ultra-Quartz is found at the following websites: