TUDOR PRODUCTION YEARS

Tudor production years

Dating a Tudor watch typically involves examining the serial number, reference number, and design characteristics in combination. The serial number, found between the lugs at 6 o'clock, can often be cross-referenced with production date ranges compiled by collector communities. These ranges provide approximate windows rather than exact dates. The reference number, usually at 12 o'clock, identifies the specific model and can help narrow the production era based on known production runs.

Design elements are commonly used as supplementary dating evidence. The evolution of the Tudor logo, the type of lume used (radium, tritium, or Super-LumiNova), and the presence of features such as snowflake hands or particular bezel inserts can all help approximate the production period. The transition from rose to shield logo is generally associated with the 1960s and 1970s. The introduction of in-house MT5xxx movements beginning around 2015 provides a clear marker for watches equipped with these calibers.

For modern Tudor watches, the reference and serial numbers can typically be verified through Tudor's authorized dealer network or service centers. Records for recent production are generally more accessible than historical data for vintage pieces. Collector communities, vintage watch dealers, and published reference books are commonly consulted for dating older models. Professional authentication is commonly recommended when purchasing vintage Tudor watches.

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How to Date Your Tudor 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 Tudor. 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 Tudor 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.

Model Number Stamp

An alphanumeric code stamped on the case back that identifies the specific watch model or product line. This number is essential for ordering replacement parts and identifying your watch's specifications.

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.

Bracelet Model Number

A unique identifier stamped on the bracelet that specifies the exact bracelet model. This number is essential for ordering correct replacement bracelets or links.

Case Reference Number

A manufacturer-assigned reference number identifying the specific watch case design, dimensions, and material. This is the primary identifier for sourcing correct case parts and compatible accessories.

Frequently asked questions

How has the Tudor logo changed over the years?

Tudor's logo has undergone several significant changes. Early Tudor watches featured a rose emblem, which appeared on dials and case backs through the mid-20th century. The brand gradually transitioned to a shield logo during the 1960s and 1970s, and this shield has remained the primary Tudor emblem since. The specific rendering of both the rose and the shield has varied over the decades, and the logo style is commonly used by collectors to help approximate a watch's production era.

How can I date my Tudor watch using the serial number?

Tudor serial numbers can often be cross-referenced with production date ranges compiled by collector communities and published reference guides. These ranges provide approximate production windows based on known serial progressions. However, the serial number alone may not yield an exact date, and it is commonly recommended to also consider the reference number, dial characteristics, and movement type for more accurate dating. Tudor's service centers may also be able to assist with production date verification.