Breitling Unitime 2610 Bezel Restoration
Vintage

Breitling Unitime 2610 Bezel Restoration

By WatchFred · Jul 5, 2013 · 20 replies
WatchFred
WPS member · Horological Meandering forum
20 replies4602 views0 photos
f 𝕏 in 💬 🔗

WatchFred shares an extraordinary tale of dedication in restoring a rare 1961 Breitling Unitime Ref. 2610. This post chronicles his multi-year quest to recreate a destroyed bezel insert, offering a unique insight into the challenges and triumphs of vintage watch restoration.

Vintage aficionados, a story you might enjoy; Eitan might remember this one ?

This seems to be the rarest of the Breitling Worldtimers - we have no production figures, but almost none come up for sale and if they do, most are in a sorry state, incorrect and/or ridiculously priced; they were expensive watches when they were launched in the very late 1950s or very early 1960s, same price levels as the Navitimer 806s - so apparently the Unitime were only produced in very small quantities .

This Unitime ref. 2610, manufactured in 1961, was actually the first Unitime I acquired, almost three years ago. Case, dial and world time dial ring were in perfect condition, it came with it's original box and the original manual - but the bezel insert was totally destroyed, rendering it almost unusable.

First I waited and searched, hoping (childishly) a NOS insert would just pop up, then the watch traveled to several restoration gurus; Craig in the US was pessimistic (and rightly so) he would find somebody to restore the bezel, Kirk Dial had tried in the past but refused to try again - so Craig serviced it and suggested to just give up on trying to "make it whole".

Then Germany, Spain - nobody had the die, nobody claimed to know how to restore the anodized aluminum insert. My many collector friends tried to help, some running around London; we thought about China, friends were checking in Geneva; others in France - nada.

There were Unitime inserts from bakelite, but these were totally off - wrong fonts, wrong material, wrong look and feel; even Aldo, the milwatch uberguru from Milano, said he knew of no possibility do do it correctly in anodized aluminum.

Years of searching, trying, waiting - here it is now with a quite correct world time bezel, surprisingly fabbed by ourselves (a small electronics manufacturer with some "handy" graphics & metalworking guys, but with absolutely ZERO watchmaking capabilities).

We painstakingly recreated the rather unique font, fabbed the inserts from 0.3mm aluminum, found the right tool to reach the correct doming, made a dozen anodized samples, tried printing and failed - in the end succeeded quite nicely with a high resolution engraving laser. Still not totally perfect (we were afraid of "doming" the anodized and engraved inserts, so the cutting depth of the laser is not totally uniform), but quite workable.

Do not ask how many man hours went into this, please.

















and finally, some family pics of Breitling World Time watches; a 1955 Unitime ref. 1-260


and a 1969 Unitime AVI

Unsure if to - very respectfully - work a little bit on the hands lume, but basically: Happy Fred.

About the Breitling Navitimer 806 Ref. 806

The Navitimer reference 806 is a notable early iteration of Breitling's slide rule chronograph, distinguished by its comprehensive circular slide rule bezel. This reference established many of the visual and functional characteristics that would define the Navitimer line for decades. It represents a foundational piece in the development of the brand's instrument watches, designed for calculations relevant to navigation.

The watch features a 40 mm stainless steel case, housing a manual-wind Venus 178 column-wheel chronograph caliber. This movement provides a power reserve of approximately 45 hours. The dial is black, protected by an acrylic crystal, and the watch offers a water resistance of 30 meters. The bi-directional rotating bezel is integral to the slide rule function.

For collectors, the reference 806 is significant as an early example of the Navitimer, appealing to those interested in the historical progression of aviation-related timepieces. Its production span saw variations in dial printing and sub-dial configurations, which are points of interest for specialized collectors. The model's enduring design has influenced subsequent generations of the Navitimer.

Specifications

Caliber
Venus 178
Case
Stainless steel
Diameter
40 mm
Dial
Black
Water Resist.
30m
Crystal
Acrylic

Key Points from the Discussion

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The Discussion
MK
mkvc
Jul 5, 2013

Are you and your friends thinking about taking on similar projects for other collectors? (No, I don't have one myself.)

WA
WatchFred
Jul 5, 2013

we are manufacturing electronics for the automotive industries & the AV market, not planning to branch out into watch restoration; this was a totally lunatic project I decided to have my people do, as I wanted to save this watch; an ROI was never thought about and could never be reached. But if somebody wants to try by himself, I'll be happy to help with that bit of experience we acquired. best, Fred

AM
amanico
Jul 5, 2013

But what an appealing Watch! I will post one with the metalic insert, which came, from my understanding, after your version. Superb post, great Watch. Thank you, Fred. Nicolas

NI
nilomis
Jul 5, 2013

Fred, Congratulations for your watch and for your quest for the bezel. This shows your love for Breitling and your care for those vintage beauties. Cheers and thanks for sharing, Nilo

BL
blomman Mr Blue
Jul 5, 2013

Congratulation! I would love to follow the WT theme with one or two from the Breitling family. My Tissot Navigator says hello... Best Blomman

MT
MTF
Jul 5, 2013

WatchFred, I thank you for a most compelling tale of dedication to an (almost) impossible cause. Also, for educating me about Breitling watches that I never knew about. Regards, MTF

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