Difference between revisions of "Yema Yachtingraf"
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==Yema Yachtingraf== | ==Yema Yachtingraf== | ||
| + | [[File:Yema Yachtingraf1-300x300.jpg|thumb]] | ||
| + | On March 3, 1967 Henry L. Blum of Montres Yema S.A. filed a patent for a ‘Watch for Yachting and Underwater use’. | ||
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| + | This resulted in the introduction of the Yema Yachtingraf in 1966. All together 6 different models (7 if you count type 6 in standard or jumbo case as two) of the Yachtingraf were sold between 1966 and 1970. Type 1 (Valjoux 92), type 2 ( Valjoux 7733 or 7734) and type 3 (Valjoux 7734 with date) have a subdial counting the seconds at 9 o’clock, and an oversized 30 minutes subdial at 3 o’clock, divided into 6 differently coloured segments representing 5 minutes each. | ||
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| + | ===Yema Yachtingraf – type 1=== | ||
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| + | * Reference: the first model, rare, two subdials at 3 and 9 o’clock. | ||
| + | * Caliber: manual wound Valjoux 92 movement. | ||
| + | * Case size: Ø 38 mm | ||
| + | * Year: 1966. | ||
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| + | ===Yema Yachtingraf – type 2=== | ||
| + | |||
| + | |||
| + | * Reference: two subdials at 3 and 9 o’clock. | ||
| + | * Caliber: manual wound Valjoux 7733 / 7734 movement. | ||
| + | * Case size: | ||
| + | * Year: 1966/1967. | ||
| + | |||
| + | ===Yema Yachtingraf – type 3=== | ||
| + | |||
| + | |||
| + | * Reference: two subdials, and a date window at 6 o’clock. | ||
| + | * Caliber: manual wound Valjoux 7734 movement. | ||
| + | * Case size: | ||
| + | * Year: 1966/1967. | ||
==Links== | ==Links== | ||
Revision as of 02:48, 7 June 2020
Yema Yachtingraf
On March 3, 1967 Henry L. Blum of Montres Yema S.A. filed a patent for a ‘Watch for Yachting and Underwater use’.
This resulted in the introduction of the Yema Yachtingraf in 1966. All together 6 different models (7 if you count type 6 in standard or jumbo case as two) of the Yachtingraf were sold between 1966 and 1970. Type 1 (Valjoux 92), type 2 ( Valjoux 7733 or 7734) and type 3 (Valjoux 7734 with date) have a subdial counting the seconds at 9 o’clock, and an oversized 30 minutes subdial at 3 o’clock, divided into 6 differently coloured segments representing 5 minutes each.
Yema Yachtingraf – type 1
- Reference: the first model, rare, two subdials at 3 and 9 o’clock.
- Caliber: manual wound Valjoux 92 movement.
- Case size: Ø 38 mm
- Year: 1966.
Yema Yachtingraf – type 2
- Reference: two subdials at 3 and 9 o’clock.
- Caliber: manual wound Valjoux 7733 / 7734 movement.
- Case size:
- Year: 1966/1967.
Yema Yachtingraf – type 3
- Reference: two subdials, and a date window at 6 o’clock.
- Caliber: manual wound Valjoux 7734 movement.
- Case size:
- Year: 1966/1967.
