Eternal clock
Eternal clock is a members item, with a high alchemy value of 600 coins. No shop sells Eternal clock and no monster drops it, so an Ironman makes it: it takes 103 Construction and gives 1,062 Construction XP, using 2 × Eternal plank and Clockwork.
“Tick tock.”
MembersTradeable (not for Ironmen)High alch 600 gp
Updated . Sources from the RuneScape Wiki's drop, shop and recipe data (CC BY-NC-SA 3.0), checked 2026-10-09. Item sprite © Jagex.
Ironman verdict
Where the materials come from: Eternal plank (made with 95 Construction); Clockwork (sold by The Birds and the Bees for 500 coins). Making ten takes 20 × Eternal plank and 10 × Clockwork and gives 10,620 Construction XP. Reaching level 103 Construction takes 19,368,992 XP in total; the Construction calculator counts the actions and materials to any target, and the Construction guide has the Ironman training route. Eternal clock is members-only. It is tradeable on normal accounts, but an Ironman cannot use the Grand Exchange or trade for it, so the sources on this page are the whole list. High Alchemy turns one into 600 coins.
At a glance
- Members
- Yes
- Tradeable
- Yes, but not for Ironmen
- High alch
- 600 coins
- Monster drops
- None
- Shops
- None
- Recipes
- 1
- Used in
- Nothing
Make it yourself
Needs 103 Construction · 1,062 Construction XP
Getting the materials as an Ironman
- Eternal plank: made with 95 Construction
- Clockwork: sold by The Birds and the Bees for 500 coins
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