Global Ladies' Complications Watch Index (SCI): 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.
Global Ladies' Complications Watch Index (SCI): luxury watch market data
The Global Ladies' Complications Watch Index (SCI) 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)
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 Ladies' Complications Watch Index (SCI) 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.
AWS Marketplace now accepts line of credit payments through the PNC Vendor Finance program. This program is available to select AWS customers in the US, excluding NV, NC, ND, TN, & VT.
This listing offers one pricing dimension: Product Access, billed as units at no cost. The single dimension grants subscribers access to the Global Ladies' Complications Watch Index (SCI) data. There are no tiers, seat levels, or usage add-ons to choose between. You add the quantity of access units you need, and each unit unlocks the same product access. Because the product is free, pricing does not scale with volume in dollar terms.
Top-of-mind questions for buyers
What does one Product Access unit grant for the Global Ladies' Complications Watch Index (SCI) data?
Each unit grants a subscriber access to the SCI dataset. The unit is a logical access grant tied to your subscribing account, not a physical server or per-row measure. You add the number of access units you need, and each one unlocks the same product access.
Does my cost change as I query more data or add more records?
No. Because Product Access is offered at no cost, your charges do not rise with query volume or dataset size. The pricing does not meter usage in dollar terms. You add access units for the subscribers who need entry, and the product remains free regardless of how much you query.
How current is the underlying watch data I get access to?
The seller states the dataset is refreshed continuously as new auction and private-sale results come in. Watch coverage draws on auction results and private sales, currency-normalized. Access does not change how often data updates; refresh cadence is the same for all subscribers.
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