Skip to content

Eterna-Matic Calibre 1543K Sevenday Wristwatch

ProbableCredible evidence exists but classification is not fully established.

Record status

Individual type · partial

Period

1960-1969

Maker / issuer

Eterna

This men's wristwatch by Eterna is documented under Catawiki auction lot number 64156315, where the source dates the piece to 1960–1969 and identifies the movement as calibre 1543K.

The dial is marked with the brand's five-dot emblem, 'ETERNA-MATIC', and 'SEVENDAY', complemented by '- SWISS -' at the lower edge. A framed dual aperture at 3 o'clock indicates the day and date, showing 'SAM' alongside '8'. The cushion-shaped case features a yellow-gold-toned exterior and is shown mounted on a black textured strap.

Evidence at a glance

Linked sources
1
Photograph views
1
Catalogue references
0

Counts describe this entry’s documentation, not authenticity, rarity or completeness. Photographs may show one specimen; check each caption and licence.

Technical characteristics

Type
Automatic day-date wristwatch
Dating
1960-1969
Place recorded
Switzerland
Maker / attribution
Eterna
Model / Movement Reference
Calibre 1543K

Design

Visible features
• Cushion-shaped yellow-gold-toned case showing noticeable surface scratching and wear. • Light-colored dial with applied Roman numerals at XII, VI, and IX, complemented by baton hour markers and a segmented white outer chapter ring. • Framed double window at 3 o'clock displaying a French day abbreviation ('SAM') and date numeral ('8'). • Inscriptions on the dial include the five-dot emblem with 'ETERNA-MATIC' above center, 'SEVENDAY' below center, and '- SWISS -' at 6 o'clock. • Black textured leather strap fitted to the watch.
Case Form and Observed Mounting
The watch is housed in a cushion-shaped yellow-gold-toned case showing noticeable surface scratching and wear. It is mounted on a black textured leather strap. Case material stamps, internal hallmarks, and case back engravings are not recorded in this source or visible in the documented front view.
Identity and Source Designation
Documented under Catawiki auction lot number 64156315, this wristwatch is catalogued under the heading 'Eterna-Matic - Calibre 1543K - Homme - 1960-1969'. The listing source reports a men's categorization ('Homme') and dates the piece to 1960–1969. The auction title designates the movement as 'Calibre 1543K', though this attribution is reported strictly by the listing title rather than direct visible movement examination.
Dial Configuration and Indications
The light-colored dial features applied Roman numerals at XII, VI, and IX, complemented by baton hour markers and a segmented white outer chapter ring. Above the center pinion, inscriptions include the brand's five-dot emblem and 'ETERNA-MATIC', while 'SEVENDAY' appears below center and '- SWISS -' sits at 6 o'clock. A framed double window at 3 o'clock provides day and date indications, displaying a French day abbreviation ('SAM') alongside the date numeral '8'.
Cataloguing and Technical Limitations
The movement calibre 1543K attribution relies on the seller's lot title, as the internal movement is not depicted. Its mechanical specification and state cannot be verified from the visual record. Case dimensions and formal reference or serial numbers are not recorded in the listing, leaving the 1960–1969 date range as an unverified listing attribution.

Identification

Lot Number
64156315
Source note
Facts transcribed from the linked source listing or collection record. Attribution and specifications are source-reported and have not been independently authenticated.

Catalogue references

No catalogue numbers recorded. Numbers are only published once transcribed from a verified edition of a standard catalogue — they are never inferred.

Research required

  • Research required: The internal movement (calibre 1543K) is not visible in the photograph; its identification relies entirely on the auction listing title.
  • Research required: The case back, case material stamps, and internal reference numbers are not shown.
Can you source one of these? Submit a reference