The Raketa 2623.H is a hand-wound mechanical calibre from the Petrodvorets watch manufacturer, designed for a full 24-hour display. It belongs to the Raketa 26xx family: the hour hand makes one turn of the dial per day. The available references describe variants with 17 or 19 rubies; the exact number must therefore be confirmed by the marking of the movement or by its technical documentation.
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Dial sideBalance side
MOVEMENT RESOURCES
Everything in one place.
The complete workshop lubrication plan remains the primary resource, bringing together the photographic work, reference points and detailed checks. Other resources are provided as complements.
WORKSHOP DOCUMENT · COMPLETE PDFPrimary resource
Lubrication chart
Lubrication points, products, dry areas and checks gathered in a workshop PDF designed to be used while working on the movement.
57 pages · PDF HD · EN
Immediate access after payment
PDF personalised per licence
Personal one-time download link
ONLINE GUIDE · COMPLEMENTOpen access
Read the technical guide online
An open-access complement for exploring the movement principles, products and sensitive areas in more detail.
SPECIFICATIONS
PeriodUntil 1999 according to 17 Jewels; known Soviet and post-Soviet specimensManufacturerPetrodvorets watch manufacturer (Raketa)WindingManualFrequency18,000 vibrations/hour (2.5 Hz)Jewels17 or 19 depending on the variant and the source — to be confirmed on the movementPower reserveApprox. 45 hrsDiameter26.65 mmHeight4.40 mmComplications24-hour display, center seconds
