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HEUER Leonidas Valjoux 7734 Bi-Compax Chronograph Watch Movement
750 CHF
Description
Authentic HEUER Calibre Valjoux 7734 mechanical (hand winding) watch movement.
This is the bi-compax (with two small registers) original movement for Heuer models..
DESCRIPTION
Valjoux 7734, Swiss Made. mechanical calibre.
Diameter: 31 mm (14 ”), heigth 6.61 mm – 17 rubies..
PERFORMANCE
Balance frequency: 18,000 vibrations per hour (2.5 Hz).
Power reserve: about 45 hours.
DISPLAY
Time: central hours — central minutes — 60 seconds counter at 9:00.
Chronograph: central seconds — 45 minutes counter at 3:00.
Date disc: “roulette” type, positioned for date opening at 6:00.
DECORATION
Movement marked “HEUER LEONIDAS SA — SEVENTEEN / 17 JEWELS — UNADJUSTED — | 7734”.
The movement is working but it was never tested for precision. As for any other vintage or unused watch movement, a basic revision is recommended.
The article is for sale AS IS strong> – any other parts that are not visible in the photos or mentioned in the description, are considered as not included with this article.
All the movements in our offers are original service or replacement parts meant to be used by professionals for watch servicing. The movements are handled and stored in different boxes or containers, operations that may affect their accuracy. These movements are supposed to be cleaned, oiled, timed or adjusted by a professional before fully corresponding to the manufacturer specifications.
Specifications
Additional information
Frequency | 18000 A/h |
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Jewels | 17 |
Power Reserve | ca. 45 hours |
Complications | Chronograph, Date Window |
Features | Small second, Swiss Made |
Condition | Used |
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Notes | Very good overall condition, with minor blemishes |