Vintage Tiresa Automatic Swiss ETA 2451, 21 Jewels, 20 Micron Gold Plated Watchmaker Restored

Some watches are expensive because of the name they carry. Others are valuable because of what they are. This beautiful vintage Swiss automatic watch belongs to the second category. It comes from a time when a good wristwatch was expected to serve its owner for many years, perhaps even a lifetime. When the quality of a watch was measured not only by its appearance, but also by the precision of its movement, the materials used and the skill of the people who made it. At its heart is the remarkable Swiss ETA 2451, a 21-jewel automatic movement whose engineering has stood the test of time.
This very calibre, sometimes under different designations, was also used by respected manufacturers such as Hamilton, Doxa and Junghans.
Different names on the dials, but the same fine Swiss engineering ticking beneath them. And perhaps that tells us something about what really matters in a mechanical watch.

An original vintage watch, carefully restored...

The watch retains its original movement, case, and hands, all belonging to the same original timepiece. It has not been assembled from unrelated watches or mismatched components.
During restoration, the original dial was replaced with a genuine vintage dial from the same period, in excellent condition, featuring beautifully shaped raised gold-coloured hour markers. The original hands have been preserved, including the distinctive red central seconds hand. A brand-new crystal and a new brown leather strap complete the restoration.
Apart from the replacement dial, crystal and strap, the watch retains its original components and construction.

The movement has been carefully cleaned, inspected and regulated by a watchmaker. It is running beautifully and keeping excellent time. The case features a substantial 20-micron gold-plated finish, a quality of gold plating that deserves particular appreciation today. It has been thoroughly cleaned in an ultrasonic bath but deliberately not polished. Its original surfaces, fine details and the gentle marks accumulated over decades have been preserved. Nothing has been polished away or disguised. The watch wears its history with quiet dignity.
Technical details
• Original Swiss ETA 2451 automatic mechanical movement
• 21 Rubis
• Incabloc shock protection
• Central seconds hand
• Original 20-micron gold-plated case
• Original stainless steel screw-down back
• Original hands
• Case diameter: 33.8 mm, excluding crown
• Genuine vintage replacement dial from the same period
• Brand-new crystal
• New brown leather strap, 18 mm
• Case ultrasonically cleaned, never polished during restoration
• Movement cleaned, inspected and regulated by a watchmaker
• Running beautifully and keeping excellent time
• Water resistance has not been tested

Estimated production period: Early to mid-1960s (circa 1960–1965).

There is a certain satisfaction in bringing an old mechanical watch back to life. Not because it carries a famous name, or because it follows the latest fashion, but because beneath its modest appearance lies a little piece of engineering that has already survived more than half a century.
Every wheel, every spring and every tiny ruby has a purpose. Nothing needs a battery, a screen or a software update. Just the quiet cooperation of beautifully made mechanical parts, doing exactly what they were designed to do so many years ago.
And perhaps that is what makes these old watches so special. They remind us that something does not have to be new, fashionable or expensive to be genuinely valuable. This watch has received the attention and care it deserves. Its original character has been respected, its mechanical heart has been brought back to life, and it is now ready to accompany someone through another chapter.
It is waiting for someone who can appreciate fine craftsmanship, thoughtful restoration and the quiet beauty of traditional watchmaking. Someone who understands that the real value of a watch is not always written on its dial.
A small piece of yesterday, still ticking beautifully today.
Collection or registered, insured postage available – e10 in Ireland