Brandwave

Seiko vs TAG Heuer:Which is more popular?

In September 2026, Seiko had more branded searches than TAG Heuer among watch brands in Australia. Seiko had about 49,500 branded searches, while TAG Heuer had 33,100. Seiko made up 16% of all watch brand searches we track, and TAG Heuer accounted for 10.7%. When we asked ChatGPT and Google AI Overviews about watch brands, Seiko appeared in all five answers and TAG Heuer in one. Seiko was mentioned before TAG Heuer in every answer.

Among watch brands in Australia in September 2026

Who do people search for more?

Seiko, about 50% more searches than TAG Heuer

Seiko 49.5K searchesTAG Heuer 33.1K searches

Who does AI mention more?

Seiko, mentioned in every answer we collected

Seiko in 5 of 5TAG Heuer in 1 of 5

Who does AI recommend more?

Seiko, named ahead of TAG Heuer in every answer

Seiko first in 5TAG Heuer never first

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Top watch brands in ChatGPT and Google AI Overviews

In three ChatGPT questions and two Google AI Overviews, Seiko appeared in all five answers. TAG Heuer was mentioned in one out of five: not in any of the three ChatGPT answers, but in one of the two Google AI Overviews. Seiko was listed before TAG Heuer in every answer.

Most recommended by AI

Brands get a higher ranking if they are mentioned earlier in the answers.

  1. Seiko1st
  2. Citizen2nd
  3. Casio3rd
  4. Tissot4th
  5. Fossil5th
  6. Longines6th
  7. TAG Heuer7th
  8. Rolex8th
  9. Omega–
  10. Daniel Wellington–
  11. +1 more

Mentioned by AI

Each dot is one answer, filled in when that answer mentions the brand.

  • Seiko5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Casio5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Citizen5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Longines3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Tissot3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Fossil2 of 5Named in 0 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Rolex1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • TAG Heuer1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Omega0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Daniel Wellington0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers

+1 more

See every answer about watch brands

5 answers

Not named in any answer:

Brands are shown in the order each answer named them. The survey took place in Australia on October 26, 2026.

Is Seiko or TAG Heuer more popular in search?

This chart shows how often people search Google for Seiko and TAG Heuer by name. Each line represents a brand's share of searches for all 11 watch brands we track, month by month, from searches in Australia.

Seiko and TAG Heuer among watch brands in Australia, by month

Share of searches by month for Seiko, TAG Heuer. The figures are in the table below the chart.

View monthly share of searches table
MonthRolexSeikoCasioTAG HeuerOmegaLonginesTissotCitizenFossilDaniel WellingtonNixon
Oct 202529.8%13.4%10.9%13.4%7.3%4.9%7.3%4.9%4%2.7%1.5%
Nov 202525.6%14%11.5%11.5%6.3%5.1%7.7%5.1%5.1%6.3%1.9%
Dec 202525.1%13.7%13.7%11.2%7.5%5%7.5%6.2%4.1%4.1%1.8%
Jan 202629.7%13.3%10.9%13.3%7.3%4.9%7.3%5.9%3.3%2.7%1.4%
Feb 202628%15.3%12.5%12.5%6.8%4.6%6.8%5.6%3.7%2.5%1.7%
Mar 202627%14.8%12.1%12.1%6.6%6.6%8.1%5.4%3%3%1.3%
Apr 202631.3%14%11.5%11.5%6.3%6.3%7.7%5.1%2.8%2.3%1.2%
May 202627.8%15.2%10.2%12.4%6.8%6.8%8.3%5.6%3.7%2%1.1%
Jun 202625.3%16.9%11.3%11.3%7.6%6.2%7.6%6.2%4.1%2.3%1.2%
Jul 202625.5%17%11.4%11.4%7.6%6.2%7.6%6.2%3.4%2.3%1.2%
Aug 202626.8%17.9%12%9.8%8%6.6%6.6%5.4%3.6%2%1.3%
Sep 202624%16%13.1%10.7%8.8%7.2%7.2%5.9%3.9%1.7%1.4%

How has the Seiko and TAG Heuer comparison changed over the last 12 months?

3 findings
  • Seiko was ahead of TAG Heuer in every measured month of the 12 months ending September 2026.
  • Across the 12 months ending September 2026, Seiko’s share of searches among watch brands in Australia moved from 13.4% to 16%, and its estimated monthly branded searches moved from 40.5K to 49.5K.
  • Across the 12 months ending September 2026, TAG Heuer’s share of searches among watch brands in Australia moved from 13.4% to 10.7%, and its estimated monthly branded searches moved from 40.5K to 33.1K.

How did search popularity change for Australia watch brands in September 2026?

2 changes
  1. In September 2026, TAG Heuer gained share of searches among watch brands in Australia, from 9.8% to 10.7%.

  2. In September 2026, Seiko lost share of searches among watch brands in Australia, from 17.9% to 16%.

How are branded searches counted?

2 search terms

Brandwave collects information about searches that people make online using Seiko’s and TAG Heuer’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.

Seiko

1 branded search term

  • seiko watch

TAG Heuer

1 branded search term

  • tag heuer

How the Brand Demand Index is measured

Other head-to-heads among watch brands

Creator with pink hair and a pink jacket

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