Chronograph - Roberto Borghesi - Jewels, watches and gold

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Mechanical automatic - Steel - Box
Tri Compax TB Buti chronograph watch
"The colors of the world" series, limited edition
Automatic Movement
Steel case with sapphire crystal caseback
Case diameter 42 mm
Rubber bracelet length 25 cm
In excellent general condition
1500.00 €
The Valjoux 23 is a chronograph movement produced since 1960, powered by a manual winding, and among its functions we find a small counter for 30 chronograph minutes at 3 o'clock.
At 9 instead we find the counter of the small continuous seconds.
The chronograph seconds are central.
The chronograph is sorted by column wheel.
It has a diameter of 29.5 mm. (13 lines) for a thickness of 5.82 mm.
It counts 17 jewels and its balance oscillates with a frequency of 18.000 A / h.
The power reserve is 46 hours.
The Valjoux 23 was used by brands such as Heuer, Ulysse Nardin, Hanhart, Croton, Nivada, Certina and last but not least Rolex and many others.
Dial with applied gold hour markers.
In very good condition.
In good working order.
Measurements: Diameter: 36 mm (excl. crown), thickness: 11 mm
Genuine leather strap, new, 24 cm long and 2 cm wide.
Original winding crown.
Original caseback with hallmark.
Plexy glass
1000.00 €(VAT incl.)
Zenith Stellina 60s
18 kt 750 yellow gold case
Diameter 35 mm excluding crown
plexy glass
seconds at 6 o'clock
new brown leather strap
gold laminated buckle
mechanical movement with manual winding
caliber 40T
19 jewels

fully functional
800.00 €(VAT incl.)
Hand-wound mechanical movement, calibre 280
Dial with applied gold hour markers.
Central seconds with a decent state of preservation.
In perfect working order.
Diameter: 35 mm (excl. crown), thickness: 11 mm
New, genuine leather wristband with original Omega golden buckle
Non-original winding crown Omega caseback
Watertight soldering beneath a superior lug.
About 1950s.
650.00 €(VAT incl.)
"Starter" monopusher pocket chronograph
Triple steel case
Perfectly working
550.00 €(VAT incl.)
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