Wall clock - Protos Industrial - Steel - 1930-1940

09
days
18
hours
57
minutes
38
seconds
Current bid
€ 1
No reserve price
Ashley Calvert
Expert
Selected by Ashley Calvert

He has 15 years of experience trading 20th century glass and antiques.

Estimate  € 130 - € 190
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NLBidder 6753
€1

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Industrial wall clock by PROTOS Industrial, dating from the 1930s, in excellent condition with a steel housing, glass front, 30.5 × 30.5 × 8.5 cm dimensions, 2 kg weight, and a silent battery-powered quartz movement.

AI-assisted summary

Description from the seller

Industrial Wall Clock – PROTOS – 1930s – In excellent condition – No reserve.

Authentic 1930s industrial wall clock by PROTOS, featuring a clear, highly legible dial with bold baton hour markers and robust black hands. Designed for professional and institutional environments, this clock is a strong example of early functionalist industrial design from the interwar period.

The clock retains its original metal housing and glass front, preserving its unmistakable vintage character. The original electric clock motor (typically noisy and unreliable after many decades) has been professionally replaced with a modern quartz battery movement, discreetly mounted at the back. This upgrade provides silent, smooth, and dependable operation, while the front view remains completely original — offering the best of both worlds: historic appearance with modern reliability.

Condition
In excellent vintage condition
Dial clean and well preserved, with only minor, age-appropriate traces
Glass intact, no cracks
Metal housing solid and professionally cleaned
Silent quartz movement in perfect working order

Dimensions
30.5 × 30.5 × 8.5 cm (h × w × d)

Historical context
During the 1930s, PROTOS clocks were widely used in factories, public buildings, workshops, and technical environments across Central Europe. Their sober typography, strong contrast, and robust construction reflect the functionalist ideals that later influenced Bauhaus and modern industrial design. Today, original examples from this period are increasingly scarce and highly appreciated by collectors and interior designers alike.
A powerful and authentic industrial timepiece — a true eye-catcher for lofts, modern interiors, or curated design collections.

Carefully packed and shipped with tracking.

Seller's Story

We are a passionate team of skilled collectors dedicated to sourcing truly unique and rare vintage pieces. On Catawiki, we showcase only our finest finds. Carefully curated, lovingly selected, and offered with the lowest possible shipping rates as a service to our buyers. Every item is professionally packed the very next day and shipped via registered mail for a safe and reliable delivery. If you have any questions, please feel free to contact us. We are always happy to help.

Industrial Wall Clock – PROTOS – 1930s – In excellent condition – No reserve.

Authentic 1930s industrial wall clock by PROTOS, featuring a clear, highly legible dial with bold baton hour markers and robust black hands. Designed for professional and institutional environments, this clock is a strong example of early functionalist industrial design from the interwar period.

The clock retains its original metal housing and glass front, preserving its unmistakable vintage character. The original electric clock motor (typically noisy and unreliable after many decades) has been professionally replaced with a modern quartz battery movement, discreetly mounted at the back. This upgrade provides silent, smooth, and dependable operation, while the front view remains completely original — offering the best of both worlds: historic appearance with modern reliability.

Condition
In excellent vintage condition
Dial clean and well preserved, with only minor, age-appropriate traces
Glass intact, no cracks
Metal housing solid and professionally cleaned
Silent quartz movement in perfect working order

Dimensions
30.5 × 30.5 × 8.5 cm (h × w × d)

Historical context
During the 1930s, PROTOS clocks were widely used in factories, public buildings, workshops, and technical environments across Central Europe. Their sober typography, strong contrast, and robust construction reflect the functionalist ideals that later influenced Bauhaus and modern industrial design. Today, original examples from this period are increasingly scarce and highly appreciated by collectors and interior designers alike.
A powerful and authentic industrial timepiece — a true eye-catcher for lofts, modern interiors, or curated design collections.

Carefully packed and shipped with tracking.

Seller's Story

We are a passionate team of skilled collectors dedicated to sourcing truly unique and rare vintage pieces. On Catawiki, we showcase only our finest finds. Carefully curated, lovingly selected, and offered with the lowest possible shipping rates as a service to our buyers. Every item is professionally packed the very next day and shipped via registered mail for a safe and reliable delivery. If you have any questions, please feel free to contact us. We are always happy to help.

Details

Era
1900-2000
Manufacturer/ Brand
Protos Industrial
Material
Steel
Clock mechanism
Electric battery
Power Reserve
infinite movement
Striking
Not striking
Country of Origin
Germany
Condition
Excellent condition: barely used with minimal signs of wear
In working order
Yes
Height
30.5 cm
Width
30.5 cm
Depth
8.5 cm
Estimated Period
1930-1940
Weight
2 kg
Sold by
The NetherlandsVerified
1915
Objects sold
99.12%
protop

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