ETA 2681

	Brand:	ETA
	Family:	ETA 2600 Family
	Height:	4.80 mm
	Jewels:	25
	Reserve:	44 hours
	Frequency:	28,800 A/h
	Winding:	Automatic, Bi-Directional Automatic Winding, Central Rotor Automatic Winding
	Diameter:	19.40 mm (8.75 ligne)
© ETA Cal. 2671 is a popular automatic for ladies watches	Complications:	Date, Hacking Seconds, Quick Date Correction, Semi-Instantaneous Date Change
	Hands:	Central Hour Hand, Central Minute Hand, Central Seconds Hand

Distinguishing Technical Characteristics
Central-Rotor Automatic Counter-Clockwise Balance Cock Etachron Regulator Balance Balance at 10:30 Central Rotor
Production: 1991 – Current
1910s	1920s	1930s	1940s	1950s	1960s	1970s	1980s	1990s	2000s	2010s	2020s

ETA Cal. 2681 is a compact automatic movement with date.

Cal. 2681 is part of ETA’s regular “Mecaline” line. It was introduced in 1981 and is still produced as of 2019.

Longines uses Cal. 2681 as their Cal. L580.

ETA produced a variety of movements in the 2600 family since the 1970s. This includes both automatic and hand-winding variants, 7.75 and 8.75 ligne sizes, and 21,600 A/h and 28,800 A/h versions. In the table below, 8.75 ligne movements are denoted with an asterisk and currently-produced movements in bold.

Ranfft Pink Pages

Manufacturer Link