Sold by: ALT/FNDATA - Alternative Asset Data
Deployed on AWS
Global GMT & Travel Watch Index (GTWI): a daily market-performance index for this segment of the luxury watch market, built on ALT/FNDATA's dataset of over 600,000 watch lots across 240+ auction houses and marketplaces, 1992 to present. Use it for benchmarking, research and portfolio construction.
Overview
Global GMT & Travel Watch Index (GTWI): luxury watch market data
The Global GMT & Travel Watch Index (GTWI) delivers daily index values tracking this segment of the luxury watch market on a consistent methodology, so you can benchmark performance and study trends over time.
The index is built on ALT/FNDATA's luxury watch sales data, drawn from auction houses, online marketplaces, dealer listings and catalogues worldwide (over 600,000 lots across 240+ houses, 1992 to present, with 330,000+ realised prices). Index values come in JSON, CSV and SQL table formats and update daily.
What you can do with this data
- Benchmarking: measure this watch segment against the wider market.
- Portfolio construction: use index values as an alternative-asset factor.
- Research and reporting: track trends over time on a consistent methodology.
- Product and pricing: ground positioning and appraisals in real market data.
Dataset facts
- Data formats: JSON, CSV, SQL tables
- Geographic coverage: Global (North America, Europe, Asia)
- History: 1992 to present
- Update frequency: Daily
- Update type: Incremental
- Sources: Auction houses, online marketplaces, dealer listings, catalogues
- Provider: ALT/FNDATA (Oarbt Inc.)
More ALT/FNDATA data on AWS Data Exchange
ALT/FNDATA publishes 20+ single-brand watch sales feeds, 25+ watch market indices, and an all-brands luxury watch feed on AWS Data Exchange. Search "ALT/FNDATA" to see the full catalogue.
Getting started
For help evaluating the Global GMT & Travel Watch Index (GTWI) for your use case, or to discuss coverage and integration, contact the ALT/FNDATA data team at info@altfndata.com .
Highlights
- Daily market-performance index for this watch segment, built on 600,000+ lots across 240+ houses and marketplaces.
- Grounded in realised auction and online prices, 1992 to present, with 330,000+ priced lots. Delivered in JSON, CSV and SQL formats.
- One of 25+ ALT/FNDATA watch indices on AWS Data Exchange, alongside single-brand watch sales feeds.
Details
Delivery method
Deployed on AWS
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Pricing
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Dimensions summary
This listing has one pricing dimension: Product Access (Units), which grants subscribers access to the product at no charge. Because the model is free, there are no tiers, seat counts, or usage-based add-ons to compare. You subscribe through the single access dimension to receive the Global GMT & Travel Watch Index (GTWI) data. Pricing does not scale by volume or seats. Access begins once your subscription activates on your account.
Top-of-mind questions for buyers
It grants subscriber access to the Global GMT & Travel Watch Index (GTWI) data. The underlying watch dataset draws on realized auction results, retail prices, and secondary market records across many luxury watch brands. Access covers this specific index data, not add-on tools or seat counts.
The dataset refreshes daily as new results flow in from auction houses worldwide. New auction and private-sale records are added continuously, so the index reflects recent realized transactions rather than static or one-time figures.
No. This dimension is free and does not scale by volume, rows, seats, or usage. You subscribe once through the single access dimension. There are no overage charges or tier boundaries that would change what you pay.
www.altfndata.com
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Delivery details
AWS Data Exchange (ADX)
AWS Data Exchange is a service that helps AWS easily share and manage data entitlements from other organizations at scale.
Additional details
You will receive access to the following data sets.
Data set name | Type | Historical revisions | Future revisions | Sensitive information | Data dictionaries | Data samples |
|---|---|---|---|---|---|---|
Historical + Real-time Luxury Watch Auction Sales by Lot (Christie’s, Sotheby’s, Bonhams, Phillips) | Last 1 revisions | All future revisions | Not included | Not included |
Resources
Vendor resources
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