Heuer - Flyback 7700 - 1970-1979
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Heuer stopwatch with manual movement Caliber 7700, flyback function, chrome case over 53 mm in diameter, matte light grey dial with 1/5-second outer scale and a 30-minute subdial, circa 1970, in very good condition with very light wear, includes the original box (damaged) and factory label.
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Description from the seller
Sleek, functional Heuer stopwatch with a matte silvery-white dial and a minimalist design. The large central hand measures the seconds (1/5-second divisions on the outer scale), while the small subdial at 12 o'clock counts the elapsed minutes up to 30.
Inside lies the reliable manual-wind movement Heuer caliber 7700, a Swiss stopwatch caliber with 7 jewels, specially designed for intensive use in sports and industrial applications. Notably, it features a flyback mechanism, allowing the clock to continue running automatically when reset.
The case has a gray, finely matte surface typical of Heuer’s professional timers. At the top is the robust crown with a large knurled ring; on the side a separate pushbutton. This controls start, stop and reset (and flyback). On the back is still the original paper factory sticker (heavily weathered), underscoring the stopwatch’s classic look. The original box is included, but is fairly damaged.
Movement: caliber 7700, 7 jewels with flyback
Dial: 60 seconds on 1/5 with a 30-minute register.
Year: circa 1970
Functions: start/stop (crown) reset (right-side button)
Case diameter: 53 mm (excluding crown)
Weight: 101 g
Production: Heuer factory in the La Chaux-de-Fonds region.
Sleek, functional Heuer stopwatch with a matte silvery-white dial and a minimalist design. The large central hand measures the seconds (1/5-second divisions on the outer scale), while the small subdial at 12 o'clock counts the elapsed minutes up to 30.
Inside lies the reliable manual-wind movement Heuer caliber 7700, a Swiss stopwatch caliber with 7 jewels, specially designed for intensive use in sports and industrial applications. Notably, it features a flyback mechanism, allowing the clock to continue running automatically when reset.
The case has a gray, finely matte surface typical of Heuer’s professional timers. At the top is the robust crown with a large knurled ring; on the side a separate pushbutton. This controls start, stop and reset (and flyback). On the back is still the original paper factory sticker (heavily weathered), underscoring the stopwatch’s classic look. The original box is included, but is fairly damaged.
Movement: caliber 7700, 7 jewels with flyback
Dial: 60 seconds on 1/5 with a 30-minute register.
Year: circa 1970
Functions: start/stop (crown) reset (right-side button)
Case diameter: 53 mm (excluding crown)
Weight: 101 g
Production: Heuer factory in the La Chaux-de-Fonds region.
Details
Brand
Heuer
Model
Flyback 7700
Shipped Insured
Yes
Period
1970-1979
Movement
Manual winding
Case material
Chromed
Case diameter
Greater than 50 mm
Condition
Very good - minor signs of wear
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