The short answer
A confirmed “antique box code” for Fear The Timeloop was not found. The precise object name, its location, its clue and a valid input are all 待确认. The collected material instead describes an Examination Room box with a star-style lock and a separate antique clock. Giving either object an invented number would answer a different question.
The Examination Room box
The developer’s puzzle discussion mentions a box in the Examination Room together with a bulb and wall markings. It does not call that object an antique box or publish a number for it. A GamesDusk video title refers to an “Examination Room Box Code (Star Lock)” and a Blue Room ultraviolet bulb. Those labels come from one video description and were not independently verified as the game’s formal object names.
The antique clock is different
A separate video is about opening an antique clock, not a box. Its description suggests finding two clock hands, but the research did not confirm their locations or any clock-face setting. Substituting a clock solution for an unverified box would merge distinct objects because they share the word “antique.” The clock puzzle guide keeps that evidence in its own page.
Why a code cannot be published
There is no first-party answer, readable current-version demonstration or second independent source linking the exact query to a specific box. Even the available box and clock videos address different named objects, so they cannot cross-validate a number. The correct editorial answer is that the requested code is 待确认. We do not fill the gap with a search snippet, another lock’s digits or a number from the Prologue.
Evidence still needed
A current in-game screenshot showing the object name, room and lock would establish what “antique box” refers to. A readable clue and an observed successful input would then be needed to publish a solution. Until those items are checked, use the all-puzzles index to identify the confirmed room clues. The available research supports identification help, not a numerical answer.