ETA Caliber 7753-2556 Date Wheel

Quantity	Discount (%)	Price
1 - 2	—	$15.00
3 - 4	5 %	$14.25
5 - 9	7 %	$13.95
10 - 14	10 %	$13.50
15+	15 %	$12.75

Quantity

Discount (%)

Price

1 - 2

—

$15.00

3 - 4

5 %

$14.25

5 - 9

7 %

$13.95

10 - 14

10 %

$13.50

15+

15 %

$12.75

Product Description

This is a genuine Swiss-made ETA 7753-2556 date wheel, a key component of the calendar module in the ETA 7753 automatic chronograph movement. Introduced in 2002, the 7753 is distinguished by its classic “3-6-9” subdial layout with the 30‑minute counter at 3 o‘clock and the date window at 4:30. The date wheel is centrally positioned within the calendar mechanism, transmitting power from the corrector pusher system to the date driving wheel, advancing the date disc day by day.

The 7753 also features a concealed date corrector pusher at 10 o’clock, which drives this date wheel and its associated linkage—fundamentally different from the crown‑based quick‑date setting of the 7750. As an original Swiss‑made ETA spare part, this date wheel is the recommended replacement for a worn or damaged component.

Features & Function

Genuine Quality: Factory‑produced by ETA Switzerland, brand new, fully compliant with original material and precision standards.

Compatible Movement: ETA/Valjoux 7753 automatic chronograph (27 jewels, 28,800 vph, approx. 44–54h power reserve).

Core Function: Within the calendar gear train, the 7753‑2556 date wheel receives driving power from the quick‑set corrector pusher, meshes with the date driving wheel, and advances the date disc via the date jumper.

Quick‑Set Mechanism: The 7753 features a dedicated date corrector pusher at 10 o‘clock. Pressing it advances the date wheel train day by day. If no external button is visible on the case, the date must be set manually by advancing the hands through 24 hours.

Repair Value: Replacement with this genuine part is mandatory when the date wheel shows worn or broken teeth, worn center bore, or a damaged pinion, leading to a non‑functioning quick‑set or misaligned date jumps.

FAQ

Q1: On my 7753 watch, the quick‑set button is stuck. Is replacing the date wheel alone enough?
A: Not necessarily. The binding could come from the date driving wheel or corrosion elsewhere. However, in most cases the date wheel‘s teeth are already worn or broken. Once disassembled, metal debris concentrated in the tooth gaps will confirm this. Also, a deformed internal corrector lever (often seen in watches with a previous repair history) can interfere with the stroke length. Your watchmaker should also inspect the date driving wheel.

Q2: How do I avoid date wheel damage when setting the watch at night?
A: Never use the date corrector pusher between 21:00 and 03:00. During this period, the 7753‘s date wheel mechanism is engaged with the gear train. Forcing the quick‑set will break the date wheel teeth. Before using the quick‑set pusher, always advance the time with the crown to a safe window (e.g., 06:00) first.

Q3: I removed the date cover plate and lost track of the date wheel‘s orientation. How should it be aligned?
A: Place the date wheel onto its pivot on the mainplate. Ensure that its orientation allows the jumper pin to correctly engage the date wheel teeth. On the 7753, the correct alignment can be verified by spinning the driving wheel after the cover plate is installed — if the rotation is rough, you may need to reposition the wheel.

Q4: What should I be careful with when using a pointed tool for the date corrector?
A: Always use a plastic, wooden (toothpick), or nylon tool. Metal tools can deform the recessed corrector button and damage the internal push‑rod. A damaged rod will cause uneven force transmission, leading to date wheel skipping or jamming.