Ronda 4220.B Quartz Movement

$45.00
You Saved

Discount

Quantity Discount (%) Price
1 - 2 $45.00
3 - 4 5 % $42.75
5 - 9 7 % $41.85
10 - 14 10 % $40.50
15+ 15 % $38.25
x

Product Description

The Ronda 4220.B is a high‑quality Swiss‑made quartz movement measuring 12½‴ (28.0mm) in diameter and 4.4mm in height, designed for multifunctional chronograph watches. It features a 3‑9 layout (small seconds at 9, second timezone hands at 3), along with a big date display and an independent small second hand.

The Swiss Made version comes with 7 jewels and a gold‑plated finish, offering a standard battery life of 54 months, making it a reliable power source for professional chronograph and multi‑function timepieces.

Features & Function

  • Swiss made genuine: Ronda is a leading Swiss quartz movement manufacturer; this movement is brand new and produced in Switzerland.

  • Dimensions: 12½‴ (28.0 mm) diameter, 4.4 mm thickness – suitable for medium to large cases.

  • Multifunction display

    • 3‑9 Multifunction: Sub‑dials at 3 and 9 o‘clock (typically for second timezone/24‑hour indication or a chronograph counter).

    • Second timezone: Independently adjustable second timezone hand for reading home time while traveling.

    • Big date: Double‑window big date display for excellent legibility.

    • Small second: Independent small seconds sub‑dial at 9 o’clock.

  • Jewels & finish: The Swiss Made version contains 7 jewels and features a gold‑plated movement finish for durability and aesthetics.

  • Battery life: Typical battery life approx. 54 months (4.5 years), using a 371/370 cell (not included).

  • Accuracy: Rate tolerance typically -10/+20 seconds per month (quartz standard).

  • Hand fitting height: 2 – compatible with standard watch hands.

  • Packaging: Supplied in a SOFLY anti‑static, moisture‑resistant tray; winding stem included.

FAQ

Q1: Is the big date instant‑jumping?
A: The big date advances stepwise over a few minutes around midnight – this is normal for this caliber.

Q2: Can the second timezone hand be adjusted independently?
A: Yes. The second timezone hand is independently adjustable, typically via a specific crown position or an additional pusher, depending on the case design. The movement supports this function.

Q3: What does ‘hand fitting height 2‘ mean?
A: This measures the distance from the movement‘s upper plate to the hand mounting plane. It determines the required hand tube height. When choosing hands, ensure they match this specification.

Q4: Will the gold plating fade?
A: Under normal use, the movement is protected inside the case, so the plating will not fade. However, moisture ingress due to failed seals can cause oxidation.

Why Choose SOFLY Watch Parts?

  • Fast worldwide shipping within 3 business days.

  • Competitive pricing on Seiko/Hattori calibers.

  • 3,000+ watch movements and parts in stock.

  • Trusted by watchmakers worldwide.

  • Personalized sourcing support via [email protected] or WhatsApp +86 18620212114.