aeternus

Aeternus Timepieces

How much watch. How much money. What to do next.

Named for what lasts.

Aeternus is Heath Jackson’s house for collectors who already love the story of a watch. The campaign is not the whole of it. We score what is built into the piece, we price the listing in private, and we keep the writing, the show, and the book.

We measure the machine. We price the listing. We follow the work.

The name. The house.

The three

01 / Measure the machine

Tenue Score

Strip away the hype. Measure the watch.

A 0–100 reading of the mechanical watch: movement, timing, case, and whether it will last. Brand, hype, and the retail tag buy nothing. Handwork stands beside the number. It never inflates it.

Score a reference

02 / Price the listing

Ask, by aeternus

Know what the listing is actually worth.

Private numbers before you bid: market, wholesale floor, liquidity risk, the most you should pay. Money lives here. It never writes back into Tenue Score.

Run a listing

03 / Follow the work

The Long Sweep & The Gospel

Know why a watch is worth keeping.

Book, long pieces, fight write-ups, shorts, analysis, and the show. Heath Jackson hosts. No borrowed brand photography.

Watch and read

Complimentary intake

Three tools, zero cost.

Start with full access. No credit card.

  1. Publication alerts

    When a piece or lesson drops. Not a blast.

  2. Three private Ask notes

    Send up to three listings. Market, buy-back, ceiling. Private.

  3. Five reference scores

    Up to five watches. Full Tenue Score cards, on the page and by email.

Mechanical timepieces only. Quartz is ineligible.

Optional

Next screen: send a listing URL or a brand, model, and reference.