TISSOT PRODUCTION YEARS

Tissot production years

Dating a Tissot watch can often be accomplished through serial number analysis, particularly for vintage models. Several collector-compiled serial number tables exist that map Tissot serial numbers to approximate production years. These tables are generally considered reliable for most 20th-century production, though gaps and uncertainties exist, especially for certain model lines or production periods.

The caliber number is another useful dating tool, as specific Tissot and ETA calibers were used during known time periods. For instance, certain Tissot-branded calibers are associated with specific decades of the 20th century, while the use of modern ETA movements like the Powermatic 80 indicates more recent production. The overall design language, including dial style, case shape, and logo version, can provide supporting context for dating.

Tissot's heritage as one of the older Swiss watch manufacturers means that the brand has extensive historical records, and their museum in Le Locle may be able to assist with dating specific pieces. Authorized Tissot service centers may also be able to provide production information. Collector communities and vintage watch forums dedicated to Swiss brands commonly maintain resources that can assist with dating Tissot timepieces.

#01

How to Date Your Tissot Watch

To determine the approximate production year, start by locating the serial number on the case back or between the lugs. Compare this number against known production ranges for Tissot. The model reference number can also help narrow down the production window, since specific references were only produced during certain periods.

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Things to Keep in Mind

Production dates are approximate. A serial number tells you when the case was manufactured, which may not match the movement production date or the actual sale date. Watches with replaced components (such as a new bracelet or service dial) may show mixed dates. Vintage models with limited documentation are especially difficult to date precisely.

More Tissot Guides

Serial Number Guide Case Back Markings Bracelet & Clasp Codes Identify Your Watch

Related Markings

Serial Number Engraving

A unique alphanumeric code engraved on the case back that identifies your individual watch. This number is typically used for warranty registration, service history, and authentication.

Water Resistance Rating (Case Back)

A marking indicating the watch's tested water resistance depth, typically shown in meters, feet, bar, or ATM. This rating describes laboratory test conditions, not actual diving depth recommendations.

Case Material Marking

An engraving or stamp indicating the material the watch case is made from, such as stainless steel, titanium, or gold. This marking helps verify authenticity and informs care and maintenance decisions.

Clasp Code Stamp

An alphanumeric code stamped on the bracelet clasp identifying the clasp model and sometimes the production date. This code helps identify replacement clasps and can aid in dating the bracelet.

Bracelet End Link Number

A number stamped on the end links of a bracelet identifying their specific shape and size. This number is critical for finding replacement end links that properly fit your watch case.

Deployment Clasp Marking

Markings found on a deployment (deployant) clasp that identify the clasp type, size, and brand. These help determine compatibility when replacing or servicing the clasp mechanism.

Frequently asked questions

How can I find the production date of my Tissot watch using the serial number?

Tissot serial numbers, typically found on the case back, can often be cross-referenced with serial number tables compiled by collectors and researchers. These tables map serial number ranges to approximate production years. The accuracy is generally good for 20th-century models, though gaps exist. For modern watches, the full reference number on the case back can identify the model era.

Does Tissot have a heritage or museum archive for identifying old watches?

Tissot maintains a museum and historical archive at their headquarters in Le Locle, Switzerland. While direct access to the archive for individual watch dating may be limited, the brand has occasionally assisted collectors with historical inquiries. Authorized Tissot service centers may also be able to look up information based on serial and reference numbers.