ETA 2824-445 Setting Lever Jumper

Product Description

Genuine ETA 2824-445 Setting Lever Jumper, Made in Switzerland, brand new — the original factory positioning spring-lever for the ETA 2824/2834/2836 automatic movement’s crown-setting mechanism. Precisely engineered to snap into detent positions on the setting lever and lock it in precise positions during crown operation, the Setting Lever Jumper provides tactile clicks and positive positional locking for winding, date setting, and time adjustment. An essential replacement part for restoring a fatigued or worn setting lever jumper during movement service. Original ETA part — the professional’s choice for genuine setting mechanism restoration.

Features & Function

• Genuine ETA 2824-445 — original Swiss-made factory part, brand new, authentic, part number 2824-445
• Setting lever jumper — spring-loaded lever that snaps into detents on the setting lever to lock it in precise crown positions
• Positive position locking — prevents setting lever from drifting between positions during winding, date setting, and time adjustment
• Tactile click feedback — produces characteristic clicks when the setting lever enters each position for user confirmation
• Original factory quality — exact detent geometry and spring tension specifications for perfect fit in the ETA 2824/2834/2836 movement

Specifications

Applications

• Replacement of worn, fatigued, or damaged Setting Lever Jumper in the ETA 2824/2834/2836 movement
• Repair of setting mechanism failures: setting lever drifting between positions, inconsistent date setting, or time adjustment issues
• Repair of detent failures: weak or missing clicks when rotating the crown through positions
• Repair of crown position locking: crown not holding position firmly during setting operations
• Professional movement service, overhaul, and automatic watch restoration

FAQ

Q1: Is this a genuine ETA part?
A: Yes — this is a genuine ETA 2824-445 Setting Lever Jumper, Made in Switzerland, brand new. It is an original factory part from ETA (Swatch Group), the world’s leading movement manufacturer. Not a generic or replica part.

Q2: How do I confirm this part fits my movement?
A: Confirm your movement is an ETA 2824, 2834, or 2836 automatic movement (11.5 lignes). The part number 2824-445 is the specific Setting Lever Jumper for this movement family. Common brand applications include: Omega Seamaster, Longines Master Collection, Tissot PRX, Certina DS, Hamilton Khaki Field, Tudor Black Bay 2824 variant, and many other watches using the ETA 2824 platform.

Q3: What does the Setting Lever Jumper do?
A: The Setting Lever Jumper (2824-445) is a spring-loaded positioning lever that performs two essential functions: (1) Position locking — it physically snaps into detent notches on the setting lever, applying spring tension to lock the setting lever firmly in its current position. This prevents the setting lever from drifting when the crown is rotated. The typical positions are: Position 0 (winding), Position 1 (date setting — first click), Position 2 (time setting — second click). (2) Tactile feedback — each time the setting lever jumps from one detent to the next, the jumper produces the characteristic click that tells the user they have reached a new position. Without a functioning setting lever jumper, the setting lever would drift freely, the crown would not hold position firmly, and there would be no audible click feedback.

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