A. Kaiser - Saltarello (jump hour) - 1900-1949
09
days
05
hours
49
minutes
39
seconds
Current bid
€ 50
Reserve price not met
Expert
Selected by Mauro Atienza
Graduated master watchmaker with over 30 years' experience and teaching background.
Estimate € 1,000 - € 1,100
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 Bidder 5311 | €50 |
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A. Kaiser Saltarello pocket watch with a jump hour complication, manual wind movement, 50 mm silver case, circa 1910–1930, in very good condition and in working order.
AI-assisted summary
Description from the seller
Rare pocket watch “Saltarello” with jumping hours – Système A. Kaiser Patented (circa 1910–1930)
Elegant and sought-after pocket watch with jump hour complication, signed A. Kaiser and equipped with the famous Système Breveté, one of the most fascinating and innovative mechanisms of the era.
The dial presents three apertures:
• Jumping hours in the upper window
• Minutes on a central rotating disc
• Small seconds in the lower window
All enriched by incised floral decorations, typical of the Art Nouveau/Art Deco style.
The movement, stamped PATENT A. KAISER, is perfectly consistent with the original models and shows clean, well-preserved mechanics. The complication operates via an instantaneous hour-jump system, rare for the period and highly appreciated by collectors.
Conditions:
• Original dial in excellent condition
• Clean and complete movement
• Case well preserved
• Regular operation
Rarity:
The A. Kaiser saltarello watches are highly sought after for their patented mechanism and for the distinctive three-window configuration, rarely available in such good condition.
An authentic collectible piece, ideal for enthusiasts of complications.
A service/revision is recommended
Rare pocket watch “Saltarello” with jumping hours – Système A. Kaiser Patented (circa 1910–1930)
Elegant and sought-after pocket watch with jump hour complication, signed A. Kaiser and equipped with the famous Système Breveté, one of the most fascinating and innovative mechanisms of the era.
The dial presents three apertures:
• Jumping hours in the upper window
• Minutes on a central rotating disc
• Small seconds in the lower window
All enriched by incised floral decorations, typical of the Art Nouveau/Art Deco style.
The movement, stamped PATENT A. KAISER, is perfectly consistent with the original models and shows clean, well-preserved mechanics. The complication operates via an instantaneous hour-jump system, rare for the period and highly appreciated by collectors.
Conditions:
• Original dial in excellent condition
• Clean and complete movement
• Case well preserved
• Regular operation
Rarity:
The A. Kaiser saltarello watches are highly sought after for their patented mechanism and for the distinctive three-window configuration, rarely available in such good condition.
An authentic collectible piece, ideal for enthusiasts of complications.
A service/revision is recommended
Details
Brand
A. Kaiser
Model
Saltarello (jump hour)
Shipped Insured
No
Period
1900-1949
Movement
Manual winding
Case material
Silver
Case diameter
50 mm
Condition
Very good - minor signs of wear
Weight
109 g
Width lug/ watch band
50 cm
In working order
Yes
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