Venus 140

	Brand:	Venus
	Family:	Unknown
	Height:	4.2 mm
	Jewels:
	Reserve:	hours
	Frequency:	A/h
	Winding:	Hand winding
	Diameter:	29.0 mm (13 ligne)
	Complications:	2-Button, 5-Column Chronograph, Chronograph, Column Wheel Chronograph
	Hands:	30 Minute Chronograph Hand at 6:00, 45 Minute Chronograph Hand at 6:00, Central 60 Second Chronograph Hand, Hour Hand at 12:00, Minute Hand at 12:00

Distinguishing Technical Characteristics
Ultra-Thin Hand-Winding Chronograph Hand-Winding Counter-Clockwise Balance Cock 5-Column Chronograph
Production: 1935 – 1949
1910s	1920s	1930s	1940s	1950s	1960s	1970s	1980s	1990s	2000s	2010s	2020s

Venus Cal. 140 is a hand-winding chronograph movement. Measuring 13 ligne in diameter, it has an unusual 5-column wheel to control the chronograph function. It began as a monopusher chronograph in 1935 before adding a second pusher later. It lasted in production until around 1949. It was succeeded by the more advanced Venus Cal. 150.

An unusual design, Cal. 140 places the hour and minute hands in a subdial at 12:00, a 30 or 45 minute chronograph register at 6:00, and a central chronograph seconds hand. This produces a notable 6-12 subdial arrangement with the look of a regulator.