Here is one of the rarest watches in my collection - the only one of its kind I've been able to find online last time I looked.

A true 1970s piece with a unique case, wedged design to be more easily viewable on the wrist.

The colour on the dial is fantastic and still bright, and the patina on the lume is incredible. Absolutely an original and unmolested piece as all the lines are sharp and original case finish on the caseback is clearly unpolished.

The movement is an electronic ESA quartz oscillator with a hair spring, running at 28,800 vph and can be placed on a timegraph, unlike almost all other quartz watches today. This movement was revolutionary at the time, however it was the time when quartz were taking over the industry and this movement was disconnected in preference to standard quartz due to cost.

I also have a complete and running spare movement for this watch which I purchased just in case it ever needed a repair. I never intended to sell this and wanted to ensure I had parts available to provide a watchmaker in case it ever needed, however it has not had any issues at all.

This is a big watch, however as the bracelet integrates the case underneath, it does sit exceptionally well on the wrist and like a much smaller piece.

This piece shows signs is use throughout, as to be expected with a 50 year old watch. However there is no major damage or indication that this piece has been abused, dropped or poorly looked after.

The internal compressor stile rotating bezel works smoothly by rotating the signed crown at 12. Again, the dial shows excellent colours and no signs of water damage which makes this a phenomenally rare piece in extraordinary condition for its age.

Pictures make up part of the description.

Due to my work commitments, if payment is not made within 24hrs of the auction end, I may not be able to post the item until Friday.

No returns accepted, please ask any questions prior to bidding. I have 100% feedback for over 15 years - bid with confidence.

***All watches are from my personal collection and most are listed on watch U seek. Due to significant fees on eBay, please feel free to contact me via wus For a better deal.

I combine shipping for multiple items, however please contact me prior to bidding to confirm. Check out my other watches.

I have shipped watches overseas many times without issue. Express parcel (fully tracked) usually arrive in the US and Canada in about a week.