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The Encyclopedia of Horology

Wristwatch · Flyback chronograph wristwatch

Dodane Type 21 Chronographe Flyback, ref. 248848

Partially verified

This Dodane Type 21 military chronograph, reference 248848, is dated to 1955 according to the source. It is powered by a manual-wind Valjoux 222 caliber featuring flyback functionality and a 30-minute counter. The unpolished three-piece stainless steel case measures 37 mm across (40 mm including crown and pushers) by 44 mm lug to lug. The matte black dial features two subsidiary registers, patinated Arabic numerals, and central hands originally painted with luminescent material, alongside dial inscriptions for 'DODANE' and '17 RUBIS INCABLOC'. The case is fitted with a bidirectional rotating steel bezel calibrated for 60 minutes and a screw-down caseback reported to bear three stars for CETEHOR Besançon quality certification.

Front view of the Dodane Type 21 flyback chronograph wristwatch on a black strap
Front view of the Dodane Type 21 flyback chronograph wristwatch on a black strap — Pascal Karp Watches Expertise. Rights pending — permission not yet requested. Original source

Catalogue identity

Source
pascalkarpwatchesexpertise.com
Category
Wristwatch · Flyback chronograph wristwatch
Maker / attribution
Dodane
Reference
248848
Catalogue / lot identifier
Source URL identifies the listing
Source-reported date
1955
Country
France

Source-reported attribution and specifications are not independent authentication. A listing does not establish present ownership, current display, availability or permission to reproduce.

Object description

Dial and External Features

The watch features a matte black dial with two sub-dials: a running seconds register at 9 o'clock and a 30-minute chronograph counter at 3 o'clock. The Arabic numeral hour markers and central hands show patinated luminescence. Dial markings include 'DODANE' situated beneath 12 o'clock and '17 RUBIS INCABLOC' above 6 o'clock.

The stainless steel case features a bidirectional rotating steel bezel calibrated with a 60-minute scale and a triangular marker at 12 o'clock. Controls on the right side of the case comprise two round pump pushers flanking a fluted winding crown. The watch is fitted with a plexiglass crystal and mounted on a black strap.

Evidence for this section
  • “Matte black dial with subsidiary seconds counter at 9 o'clock and 30-minute counter at 3 o'clock.”
  • “Dial marked 'DODANE' below 12 o'clock and '17 RUBIS INCABLOC' above 6 o'clock.”
  • “lunette bidirectionnelle graduée 60 minutes.”
  • “Two round pump pushers and a fluted winding crown situated on the right side of the stainless steel case.”
  • “Verre Plexiglas”

Case Construction and Movement Details

According to the dealer description, the three-piece stainless steel case measures 37 mm across (40 mm including the crown and pushers) by 44 mm across the lugs, and is stated to be unpolished. The screw-down caseback is described as engraved with three stars denoting a CETEHOR Besançon quality certification, though the caseback is not visible in the provided photograph.

The seller states the watch is powered by a manual-wind Valjoux 222 caliber offering a flyback ('retour en vol') chronograph mechanism and a 30-minute counter. Because only the front view is pictured, internal movement markings and mechanical characteristics cannot be independently confirmed.

Evidence for this section
  • “boitier non polis 3 pièces, fond vissé gravé au dos 3 étoiles (certificat de qualité CETEHOR de Besançon)”
  • “Dimensions : 37 mm (40 mm couronne et poussoirs inclus) x 44 mm (anses inclues)”
  • “équipé du calibre Valjoux 222 fonctions retour en vol "flyback", addition des minutes (30min), mouvement à remontage manuel.”

Listing Documentation and Observations

The seller lists the piece under reference 248848 and attributes it to the year 1955. The source listing provides contradictory information regarding delivery contents, stating 'Montre uniquement' (watch only) in the primary specifications list while noting 'Écrin Facture et Garantie de 2 ans' in a secondary summary section.

The listing further notes that the watch is not water-resistant ('Non étanche') and features a pin buckle ('Boucle ardillon'). Specific military serial numbers, issue engravings, or 'Fin de Garantie' (FG) service dates are not recorded in this source.

Evidence for this section
  • “Numéro de référence 248848”
  • “Année de fabrication 1955”
  • “Contenu livré Montre uniquement”
  • “Contenu livré Écrin Facture et Garantie de 2 ans”
  • “Boîtier Étanche Non étanche”
  • “Type de fermoir Boucle ardillon”

Open research questions

  • What specific military issue numbers or Fin de Garantie (FG) service dates, if any, are engraved on the screw-down caseback?
  • Does the movement bear caliber stamps and Dodane signatures verifying the Valjoux 222 identification?
  • Does the watch include an original Dodane box and paperwork, or does the listing reference aftermarket/dealer packaging?

Source evidence

Recorded claims and source quotations for Dodane Type 21 Chronographe Flyback, ref. 248848
FieldSource-reported valueSource quotation
Reference248848“Numéro de référence 248848”
Movement caliberValjoux 222“équipé du calibre Valjoux 222 fonctions retour en vol "flyback"”
Year of manufacture1955“Année de fabrication 1955”
Dimensions37 mm x 44 mm“Dimensions : 37 mm (40 mm couronne et poussoirs inclus) x 44 mm (anses inclues)”
Caseback markingThree stars (CETEHOR Besançon)“fond vissé gravé au dos 3 étoiles (certificat de qualité CETEHOR de Besançon)”
Crystal materialPlexiglas“Verre Plexiglas”
Strap buckle typePin buckle“Type de fermoir Boucle ardillon”
Water resistanceNon-waterproof“Boîtier Étanche Non étanche”

Visible details

  • Matte black dial with subsidiary seconds counter at 9 o'clock and 30-minute counter at 3 o'clock.
  • Patinated yellowish Arabic numerals and central hands with luminous inserts.
  • Dial marked 'DODANE' below 12 o'clock and '17 RUBIS INCABLOC' above 6 o'clock.
  • Bidirectional rotating steel bezel engraved with countdown/hour-minute numerals and a triangular marker at 12.
  • Two round pump pushers and a fluted winding crown situated on the right side of the stainless steel case.

Research qualifications

  • The Valjoux 222 caliber and the three-star CETEHOR engraving on the caseback are described in the listing text but not visible in the front photograph.
  • The seller description has conflicting notes regarding delivery contents, listing 'Montre uniquement' in one section and 'Écrin Facture et Garantie' in another.

Photograph identity and source facts were screened before import; rights clearance remains pending.

Consulted source

Dodane Chronographe Flyback Type 21 -1955- Réf.248848 Cal.Valjoux 222

Reviewed 2026-10-21 · Record 598ac453cd

Terms in this record

Glossary explanations for terms named in this object’s record.

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